| 单词 | enzyme |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ATPase〕An enzyme that catalyzes the hydrolysis of ATP; adenosine triphosphatase.腺苷三磷酸酶：三磷酸腺苷水解作用的催化酶；三磷酸腺苷酶美国传统〔DNA polymerase〕An enzyme that catalyzes the replication and repair of DNA by using single-stranded DNA as a template.DNA聚合酶：一种以单股DNA为模型催化DNA的复制与修复的酶美国传统〔DNase〕An enzyme that catalyzes the hydrolysis of DNA.脱氧核糖核酸酶：一种催化DNA水解的酶美国传统〔acetylcholinesterase〕An enzyme found in nerve synapses that cleaves acetylcholine into acetate and choline.乙酰胆碱酯酶：在神经突触发现的一种可把乙酰胆碱分化成乙酸和胆碱的酶美国传统〔acrosome〕A caplike structure at the anterior end of a spermatozoon that produces enzymes aiding in egg penetration.精子头粒蛋白：一种在精子内前端的帽状结构，可产生帮助穿透卵子的酶美国传统〔active site〕The part of an enzyme at which catalysis of the substrate occurs.活性部位：产生酶作用物催化作用的酵素部位美国传统〔alcohol dehydrogenase〕An enzyme that catalyzes the oxidation of ethanol to acetaldehyde, the first step in the metabolism of alcohol by the liver.乙醇脱氢酶：一种酶，将乙醇氧化物催化为乙醛，即由肝进行乙醇代谢的第一步美国传统〔aldolase〕An enzyme present in certain living tissues, including skeletal and heart muscle tissues, that catalyzes the breakdown of a fructose ester into triose sugars.醛缩酶：存在于某些活生理组织，包括骨骼和心脏肌肉组织中的一种生物酶，其能够催化果糖脂分解成丙糖美国传统〔aliesterase〕An enzyme contributing to ester-link hydrolysis, particularly in aliphatic esters.脂族酯酶：一种可以促成酯的水解作用，尤其是脂族化合物酯的水解作用的酶美国传统〔allosteric〕Of or involving molecular binding to an enzyme at a site other than the enzymatically active one.变构的：分子结合在酶的一个位点上，而不是结合在一个有活性的酶上美国传统〔aminopeptidase〕Any of various enzymes that catalyze the hydrolysis of the terminal peptide bond at the amino end of a polypeptide.胺基肽酵素，胺基肽酶：催化多肽胺基末端的终端肽键水解的任一种酶美国传统〔amylase〕A group of enzymes that are present in saliva, pancreatic juice, and parts of plants and help convert starch to sugar.淀粉酶：唾液、胰液及部分植物中存在的一组酶，可以促使淀粉转换成糖美国传统〔amylolysis〕Conversion of starch to sugars by the action of enzymes or acids.淀粉分解：通过酶或酸的作用把淀粉转变为糖美国传统〔antienzyme〕A substance that neutralizes or counteracts the actions of an enzyme.抗酶：中和或抵消酶的作用的物质美国传统〔apoenzyme〕The protein component of an enzyme, to which the coenzyme attaches to form an active enzyme.主酶，脱辅基酶蛋白：一种酶的蛋白质成分，辅酶加入该酶可构成活性酶美国传统〔apyrase〕Any of various enzymes that catalyze the hydrolysis of ATP, causing the release of phosphate and energy.三磷酸腺苷双磷酸酶：催化ATP水解以释放磷酸盐和能量的过程的一种酶美国传统〔arginase〕An enzyme found primarily in the liver that catalyzes the hydrolysis of arginine to form urea and ornithine.精氨酸酶：首先在肝脏中发现的一种酶，它能催化精氨酸产生尿素及鸟胺酸的水解美国传统〔asparaginase〕An enzyme isolated from bacteria that catalyzes the hydrolysis of asparagine and is used in the chemotherapeutic treatment of leukemia.天门冬醯胺酶：由细菌中分离出来的一种酶，能催化天门冬醯胺的水解，用于对白血病的化疗美国传统〔aspartokinase〕An enzyme that catalyzes aspartic acid phosphorylation by ATP.天门冬胺酸激酶：一种酶，它能通过三磷酸腺苷催化天门冬胺酸磷酸化美国传统〔autolysin〕A substance, such as an enzyme, that is capable of destroying the cells or tissues of an organism within which it is produced.自溶素：一种可以破坏产生它的机体的细胞或组织的物质，例如酶美国传统〔autophagy〕The process of self-digestion by a cell through the action of enzymes originating within the same cell.自体吞噬：细胞被产生于同一细胞内的酶所消化的过程美国传统〔biocatalyst〕A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst.生物催化剂：能在活的体内产生化学反应或改变生物体内化学反应速度的物质，尤指酶；生物化学催化剂美国传统〔biotransformation〕Chemical alteration of a substance within the body, as by the action of enzymes.生物转化：体内物质的化学转化，如通过酶的作用美国传统〔break up〕Enzymes help break up protein molecules.酶有助于分解蛋白质分子。韦氏高阶〔break〕These enzymes break down food in the stomach (= cause food to separate into smaller pieces).这些酶在胃中分解食物。剑桥高阶〔bromelain〕A proteolytic enzyme obtained from pineapples.菠萝蛋白酶：从菠萝中提取的蛋白酶美国传统〔calpain〕A proteolytic enzyme that is regulated by the concentration of calcium ions.钙激活蛋白酶：用浓缩钙离子调节的蛋白酶美国传统〔captopril〕A drug used in the treatment of hypertension that functions by inhibiting the enzymes that activate angiotensin.卡普多普瑞尔：一种用于治疗高血压的药物，该药通过抑制激活高血压素的酶起作用美国传统〔carbohydrase〕Any of various enzymes, such as amylase, that catalyze the hydrolysis of a carbohydrate.糖酶：任何一种在碳水化合物的水解作用中起催化作用的酶，如淀粉酶美国传统〔carboxylase〕An enzyme that catalyzes a carboxylation or decarboxylation reaction.羧（化）酶，羧基酶：在羧化或脱羧反应中起催化作用的一种酶美国传统〔carboxypeptidase〕An enzyme that catalyzes the hydrolysis of a terminal amino acid from the end of a peptide or polypeptide that contains a free carboxyl group.羧肽酶：一种酶，在含有游离羧基肽或多肽的末端水解氨基酸过程中起催化作用美国传统〔catalase〕An enzyme found in the blood and in most living cells that catalyzes the decomposition of hydrogen peroxide into water and oxygen.过氧化氢酶：一种见于血液和多数活细胞之中将过氧化氢催化分解成水和氧气的酶美国传统〔cathepsin〕Any of various proteolytic enzymes found in animal tissue that catalyze the hydrolysis of proteins into polypeptides.组织蛋白酶：一种见于动物组织中的起蛋白水解作用的酶，能催化蛋白质水解转化为多肽美国传统〔cautiously〕The scientists are cautious about using enzyme therapy on humans.科学家们对在人身上使用酶疗法非常慎重。柯林斯高阶〔cautious〕The scientists are cautious about using enzyme therapy on humans.科学家们对给人使用酶疗法很谨慎。外研社新世纪〔cellulase〕Any of several enzymes produced chiefly by fungi, bacteria, and protozoans that catalyze the hydrolysis of cellulose.纤维素酶：由真菌、细菌和原生动物产生的能促进纤维素水解的一种酶美国传统〔cholinesterase〕An enzyme found chiefly at nerve terminals that inactivates acetylcholine by hydrolyzing it to form acetic acid and choline.乙酰胆碱酯酶：一种主要分布于神经末梢的酶，它能通过水解乙酰胆碱形成醋酸和胆碱从而使之失去活性美国传统〔chymotrypsin〕A pancreatic digestive enzyme that catalyzes the hydrolysis of certain proteins in the small intestine into polypeptides and amino acids.胰凝乳蛋白酶：胰消化酶，在小肠中催化某些蛋白质水解形成多肽和氨基酸美国传统〔coagulase〕An enzyme, such as rennin or thrombin, that induces coagulation.凝固酶：能引起凝固作用的一种酶，如凝乳酶和凝血酶美国传统〔cofactor〕A substance, such as a metallic iron or coenzyme, that must be associated with an enzyme for the enzyme to function.辅助因素：必须与酶联合以使酶起作用的一种物质，例如金属铁或辅酶美国传统〔collagenase〕Any of various enzymes that catalyze the hydrolysis of collagen and gelatin.胶原酶：一种催化骨胶原和胶水解的酶美国传统〔combat〕These enzymes are important in the combat against bacteria.这些酶在与细菌的斗争中起着重要作用。麦克米伦高阶〔complementary DNA〕Single-stranded DNA synthesized in the laboratory using messenger RNA as a template and the enzyme reverse transcriptase.互辅DNA，互补脱氧核糖核酸：将信使核糖核酸用作模板和反转录酶从而在实验室中合成的单链脱氧核糖核酸美国传统〔compound〕Honey is basically a compound of water, two types of sugar, vitamins and enzymes.蜂蜜基本上是水、两种糖、几种维生素和酶的混合物。柯林斯高阶〔constitutive〕Of or relating to the synthesis of a protein or an enzyme at a constant rate regardless of physiological demand or the concentration of a substrate.蛋白质或酶不受生理要求或酶作用物浓度而快速合成的或与之有关的美国传统〔creatine kinase〕An enzyme present in muscle, brain, and other tissues of vertebrates that catalyzes the reversible conversion of ADP and phosphocreatine into ATP and creatine.肌酸激酶：一种存在于脊椎动物的肌肉、脑髓以及其它组织中的酶，对二磷酸腺苷、磷酸肌酸和三磷酸腺苷、肌酸之间的可逆转换能起催化作用美国传统〔curd〕The part of milk that coagulates when the milk sours or is treated with enzymes. Curd is used to make cheese.凝乳：牛奶的一部分，在牛奶发酵或用酶进行处理时凝结。凝乳被用来制作干酪美国传统〔cyclase〕An enzyme that acts as a catalyst in the cyclization of a compound.环化酶：在化合物的环化作用中，作为催化剂的一种酶美国传统〔deactivate〕To inhibit, block, or disrupt the action of (an enzyme or other biological agent).使减活化：抑制、阻碍或破坏（酶或其它生物剂）的活动美国传统〔decarboxylase〕Any of various enzymes that hydrolize the carboxyl radical.脱羧酶：酶的一种，可水解羧基酸美国传统〔dehydratase〕An enzyme that catalyzes the removal of oxygen and hydrogen from organic compounds in the form of water.脱水酶：一种酶，催化以水的形式存在的有机化合物，使其脱去氧和氢美国传统〔dehydrochlorinase〕An enzyme that catalyzes the removal of hydrogen and chlorine from a chlorinated hydrocarbon.脱氯化氢酶：一种酶，在脱去氯化烃的氢和氯时起催化作用美国传统〔dehydrogenase〕An enzyme that catalyzes the removal and transfer of hydrogen from a substrate in an oxidation-reduction reaction.脱氢酶：一种酶，能在氧化还原反应过程中，对脱去作用物中的氢并转化氢起催化作用美国传统〔derive〕The enzyme is derived from human blood.这种是从人体血液中提取的。朗文当代〔dipeptidase〕An enzyme that hydrolyzes dipeptides into their constituent amino acids.二肽酶：把二肽水解成其组成成分氨基酚的酶美国传统〔disaccharidase〕An enzyme, such as invertase or lactase, that catalyzes the hydrolysis of disaccharides to monosaccharides.双糖酶：一种促使双糖水解成单糖的酶，如转化酶或乳糖酶美国传统〔dornase alfa〕A genetically engineered enzyme used to hydrolyze the DNA in bronchial mucus, facilitating its expectoration, in the treatment of cystic fibrosis.链球菌DNA酶：用于在支气管黏液中水解脱氧核糖核酸的遗传工程酶，治疗囊性纤维增生时可促使吐痰美国传统〔effector〕Biochemistry A small molecule that when bound to the allosteric site of an enzyme causes either a decrease or an increase in the activity of the enzyme.【生物化学】 效应物：一种小分子，当邻接酶的变构点时会引起酶活动的增加或减少美国传统〔elastase〕An enzyme found especially in pancreatic juice that catalyzes the hydrolysis of elastin.弹性蛋白酶：多在胰液中找到的酶，可催化弹性蛋白的分解美国传统〔endoenzyme〕An enzyme that acts on or is retained within the cell producing it.内酶：一种作用于或包含在使其产生的细胞之上或之内的酶美国传统〔endonuclease〕Any of a group of enzymes that catalyze the hydrolysis of bonds between nucleic acids in the interior of a DNA or an RNA sequence.核酸内切酶：在DNA或RNA系列内部催化核酸键解的任何酶群美国传统〔endopeptidase〕Any of a large group of enzymes that catalyze the hydrolysis of peptide bonds in the interior of a polypeptide chain or protein molecule.肽链内切酶：在多肽链或蛋白分子内部加速肽键水解的任何较大的酶群美国传统〔enolase〕An enzyme present in muscle tissue that acts in carbohydrate metabolism.烯醇酶：一种存在于肌肉组织里的酶，在碳水化合物的新陈代谢中起作用美国传统〔enterokinase〕An enzyme secreted by the upper intestinal mucosa that converts the inactive trypsinogen to the digestive enzyme trypsin.肠激酶：上肠粘膜分泌出的一种酶，将不活跃的胰蛋白酶原转化为消化性胰蛋白酶美国传统〔enzyme〕An enzyme in the saliva of the mouth starts the process of breaking down the food.由于唾液中酶的作用，食物进入口腔时就开始了分解过程。剑桥高阶〔enzymology〕The branch of science that deals with the biochemical nature and activity of enzymes.酶学：研究酶的生化特性及其活动的一种学科美国传统〔erepsin〕An enzyme complex found in intestinal and pancreatic juices that functions in the breakdown of polypeptides into amino acids.肠肽酶：肠内分泌物和胰液中的一种酶合成物，在将多肽分裂成氨基酸的过程中起作用美国传统〔esterase〕Any of various enzymes that catalyze the hydrolysis of an ester.酯酶：几种不同的酵素，能对酯的水解起到催化作用美国传统〔exoenzyme〕An enzyme, such as a digestive enzyme, that functions outside the cell from which it originates.外酶：酶的一种，如消化酶，在细胞外发生作用美国传统〔exonuclease〕Any of a group of enzymes that catalyze the hydrolysis of single nucleotides from the end of a DNA or RNA chain.核酸外切酶：从脱氧核糖核酸链或核糖核酸链的末端催化单核苷酸水解的一种酶美国传统〔exopeptidase〕Any of a group of enzymes that catalyze the hydrolysis of single amino acids from the end of a polypeptide chain.链肽端解酶：能使肽链末端氨基酸形成的肽键水解的一组酶之一美国传统〔ferment〕Something, such as a yeast, a bacterium, a mold, or an enzyme, that causes fermentation.酶，酵素：酵母菌、细菌、霉菌或酶等能引起发酵的东西美国传统〔filtration〕This enzyme would make the filtration of beer easier.这种酶会使啤酒更容易过滤。柯林斯高阶〔filtration〕This enzyme would make the filtration of beer easier.这种酶便于啤酒过滤。外研社新世纪〔flavoprotein〕Any of a group of enzymes containing flavin bound to protein and acting as dehydrogenation catalysts in biological reactions.黄素蛋白：由黄素与蛋白质相结合的任一类脱氢酶，在生化反应中作为脱氢反应的催化剂美国传统〔galactosidase〕An enzyme that catalyzes the hydrolysis of a galactoside.半乳糖酵：催化半乳糖水解的一种酶美国传统〔heterolysis〕Biology Dissolution of cells or protein components in one species by the action of lysins or enzymes from another.【生物学】 异种溶解：一种物种中的细胞或蛋白质化合物因另一种物种中的赖氨酸或酶的作用的溶解美国传统〔histaminase〕An enzyme that inactivates histamine and is found in the digestive system.组胺酶：一种消化系统中的酶，能减弱组胺的活性美国传统〔holoenzyme〕An active, complex enzyme consisting of an apoenzyme and a coenzyme.全酶：由酶朊和辅酶构成的活性络合酶美国传统〔hydrase〕An enzyme that catalyzes the addition or removal of water from a substrate.水化酶：促进水加到酶解物或从酶解物中除去水的一种酶美国传统〔hydrogenase〕An enzyme in certain microorganisms that catalyzes the formation of hydrogen.放氢酶：某些微生物中的催化氢所生成的一种酶美国传统〔induce〕Biochemistry To initiate or increase the production of (an enzyme or other protein) at the level of genetic transcription.【生物化学】 用人工方法引导：在基因复制的方法上，人工诱发或增加（酶或其它蛋白质）的产出量美国传统〔induction〕Biochemistry The process of initiating or increasing the production of an enzyme or other protein at the level of genetic transcription.【生物化学】 诱导：以基因复制的方式激发或增加酶或其它蛋白质产出量的过程美国传统〔inhibition〕Biology The condition in which or the process by which an enzyme, for example, is inhibited.【生物学】 抑制：例如一种酶被抑制的情况或过程美国传统〔inhibit〕Biology To decrease, limit, or block the action or function of (an enzyme or organ, for example).【生物学】 降低，限制，阻止：降低、限制或阻止（如酶或器官的）运作或功能美国传统〔inulase〕An enzyme that catalyzes the conversion of inulin to fructose.菊粉酶：促进菊粉向果糖转化的酶美国传统〔isoenzyme〕Any of the chemically distinct forms of an enzyme that perform the same biochemical function.同工酶，同功酶：具有相同的生化功能的一种酶的不同化学形式中的任一种美国传统〔isomerase〕One of a group of enzymes that catalyzes the conversion of one isomer into another.异构酶：一种能对一种异构体转化为另一种异构体进行催化物的一组酶美国传统〔kinase〕Any of various enzymes that catalyze the transfer of a phosphate group from a donor, such as ADP or ATP, to an acceptor.激酶：能催化施体，例如，ADP或ATP中的磷酸酯转化给接受体的各种酶美国传统〔lactase〕An enzyme occurring in certain yeasts and in the intestinal juices of mammals that is capable of splitting lactose into glucose and galactose.乳糖酶：一种能将乳糖分解成葡萄糖和半乳糖的酶，它存在于某些酵母或哺乳动物的体液中美国传统〔lactate dehydrogenase〕Any of a class of enzymes found in the liver, kidneys, striated muscle, and heart muscle that catalyze the reversible interconversion of pyruvate and lactate.乳酸脱氢酶：任一种存在于肝、肾、横纹肌或心肌中的含锌酶，能促成丙酮酸酶与乳酸酯的可逆性化学反应美国传统〔lecithinase〕Any of several enzymes that hydrolyze lecithin.卵磷脂酶：任一种能够水解卵磷脂的酶美国传统〔lipase〕Any of a group of enzymes that catalyze the hydrolysis of fats into glycerol and fatty acids.脂（肪）酶：一种能促进脂肪水解形成甘油和脂肪酸的酶类美国传统〔luciferase〕An enzyme present in the cells of bioluminescent organisms that catalyzes the oxidation of luciferin.荧光素酶：存在于生物性发光组织的细胞中，催化荧光素氧化的酶美国传统〔lysosome〕A membrane-bound organelle in the cytoplasm of most cells containing various hydrolytic enzymes that function in intracellular digestion.溶酶体：一种被膜包住的小器官，存在于大多数细胞的细胞质中，内含多种水解酶，在细胞内消化中起作用美国传统〔maltase〕An enzyme that catalyzes the hydrolysis of maltose to glucose.麦芽糖酶：一种用以催化麦芽糖水解成葡萄糖的酶美国传统〔molecular knife〕A synthetic enzyme capable of cutting out and destroying specific genes such as those in a virus that control its replication or the production of a protein.分子刀：一种可以切断或摧毁特定基因的合成酶，如生长在病毒中控制其复制或蛋白质再生的基因美国传统〔monoamine oxidase〕An enzyme in the cells of most tissues that catalyzes the oxidation of monoamines such as norepinephrine and serotonin.单胺氧化酶：大多数组织细胞中的一种酶，促进一元胺如去甲肾上腺素和血清素的氧化美国传统〔neuraminidase〕A hydrolytic enzyme that breaks down mucoproteins and is found chiefly in microorganisms of the respiratory and intestinal tracts.神经氨酸酶：一种分解成粘蛋白的水解酶，通常见于呼吸系统脊髓束的内脏脊髓束的显微组织美国传统〔nitrogenase〕An enzyme of nitrogen-fixing bacteria that activates the conversion of nitrogen to ammonia.定氮酶：在固氮细菌中催化氮转化成氨的一种酶美国传统〔nuclease〕Any of several enzymes, such as endonucleases and exonucleases, that hydrolize nucleic acids.核酸酶：水解核酸的酶，如核酸内切酶和核酸外切酶美国传统〔nucleotidase〕An enzyme that catalyzes the hydrolysis of a nucleotide to a nucleoside and phosphoric acid.核苷酸酶：催化核苷酸转化成核苷和磷酸的酶美国传统〔oxidase〕Any of a group of enzymes that catalyze oxidation, especially an enzyme that reacts with molecular oxygen to catalyze the oxidation of a substrate.氧化酶：起催化氧化作用的任意一种酶，尤指一种与分子氧气反应来催化氧化作用物的酶美国传统〔oxidoreductase〕An enzyme that catalyzes an oxidation-reduction reaction.氧化还原酶：催化氧化还原反应的一种酶美国传统〔pancreatic juice〕A clear, alkaline secretion of the pancreas containing enzymes that aid in the digestion of proteins, carbohydrates, and fats.胰液：澄清的碱性胰分泌物，含有促进消化蛋白质、碳水化合物和脂肪的酶美国传统〔pancreatin〕A mixture of the enzymes of pancreatic juice, such as amylase, lipase, and trypsin, extracted from animals such as cattle or hogs and used as a digestive aid.胰酶：胰液中酶的混合物，如淀粉酶、脂酶和胰蛋白酶，从牛或猪等动物身上提炼出来，用作助消化美国传统〔papain〕An enzyme capable of digesting protein, obtained from the unripe fruit of the papaya and used as a meat tenderizer and in medicine as a digestive aid.番木瓜酶：可消化蛋白质的酶，从番木瓜的鲜果汁可得到，用作肉的柔嫩剂，在医药中用于助消化美国传统〔penicillinase〕Any of various enzymes, produced by certain bacteria, that hydrolyze penicillin and are used in medicine to treat allergic reactions to penicillin.青霉素酶：一种由某种细菌产生的可使青霉素水解的酶，用作制对青霉素过敏的药物美国传统〔pepsin〕A digestive enzyme found in gastric juice that catalyzes the breakdown of protein to peptides.胃蛋白酶：胃液中一种消化酶，加速将蛋白质分解成肽美国传统〔peptidase〕An enzyme that hydrolyzes peptides into amino acids.肽酶：催化肽水解变成氨基酸的酶美国传统〔peptone〕Any of various compounds obtained by acid or enzyme hydrolysis of natural protein and used as nutrients in culture media.胨：各种从天然白蛋白酸或酶水解中得到的合成物，用做培养细菌的营养培养基美国传统〔peptonize〕To dissolve (food) by means of a proteolytic enzyme.通过水解酶来溶解（食物）美国传统〔permease〕An enzyme that promotes the passage of a substance across a cell membrane.透性酶：激活另一种物质穿透细胞膜的一种酶美国传统〔peroxidase〕Any of a group of enzymes that occur especially in plant cells and catalyze the oxidation of a substance by a peroxide.过氧化物酶：一组酶中的任一种，尤出现于植物细胞中，并通过氧化物来催化氧化物质美国传统〔peroxisome〕A cell organelle containing enzymes, such as catalase and oxidase, that catalyze the production and breakdown of hydrogen peroxide.过氧物酶体：一种包含酶的细胞器官，如催化剂和氧化剂，能够催化过氧化氢的生成和分解美国传统〔phosphofructokinase〕A glycolytic enzyme that catalyzes the phosphorylation of fructose phosphate.磷酸果糖激酶：一种催化果糖磷酸盐磷酸化的糖分解酶美国传统〔phospholipase〕Any of several enzymes that hydrolyze specific ester bonds in phospholipids.水解磷脂酶，磷脂酵素：各类可水解磷脂中特定酯键的酶美国传统〔phosphorylase〕An enzyme that catalyzes the production of glucose phosphate from glycogen and inorganic phosphate.磷酸化酶：一种催化从糖原和无机磷酸盐中产生葡萄糖磷酸盐的酶美国传统〔polymerase〕Any of various enzymes that catalyze the formation of polynucleotides of DNA or RNA using an existing strand of DNA or RNA as a template.聚合酶：一种催化脱氧核糖核酸或核糖核酸的多聚核苷酸生成的酶，它利用一段既成的脱氧核糖核酸或核糖核酸作为核酸的模子美国传统〔production〕Green tea inhibits the production of this enzyme.绿茶抑制这种酶的产生。牛津搭配〔protease inhibitor〕An anti-HIV drug that blocks the action of the enzyme protease, which is needed for viral replication.蛋白酶抑制剂：抗人体免疫缺乏病毒（艾滋病）的药物，其能够抑制病毒复制所必需的蛋白酶活动美国传统〔protease〕Any of various enzymes, including the proteinases and peptides, that catalyze the hydrolytic breakdown of proteins.蛋白酶：任一种催化蛋白质水解的酶，包括蛋白酶和肽美国传统〔proventriculus〕The division of the stomach in birds that secretes digestive enzymes and passes food from the crop to the gizzard.前胃：鸟类胃的一部分，分泌消化酶，把食物从嗉囊排到胗美国传统〔radioimmunoassay〕The immunoassay of a radiolabeled substance, such as a hormone or an enzyme.放射免疫测定：用经放射性物质标记的物质（如荷尔蒙或酶）进行免疫测定美国传统〔radiolabel〕To tag (a hormone, an enzyme, or other substance) with a radioactive tracer.放射性同位素追踪剂：同放射性追踪剂（荷尔蒙、酶或其它物质）美国传统〔recombinase〕An enzyme that catalyzes genetic recombination.催化重级酶：能催化基因重组的一种酶美国传统〔reductase〕An enzyme that promotes reduction of an organic compound.还原酶：促进有机化合物还原的酶美国传统〔renin〕A protein-digesting enzyme that is released by the kidney and acts to raise blood pressure by activating angiotensin.高血压蛋白原酶：一种由肾脏分泌的蛋白质消化酶，通过使血管紧张肽原酶活化而使血压升高美国传统〔replicase〕An enzyme that promotes the synthesis of a complementary RNA molecule from an RNA template.复制酶：一种促成按某个核糖酸的模板合成一个互补的核糖核酸分子的酶美国传统〔repressor〕Genetics A protein that binds to an operator, blocking transcription of an operon and the enzymes for which the operon codes.【遗传学】 阻遏物：结合在操纵基因上的一种蛋白，阻止操纵子以及操纵子的酶的转录美国传统〔respiratory enzyme〕An enzyme, such as oxidase, that transfers electrons from its substrate to molecular oxygen during cellular respiration.呼吸酶：一种酶，例如氧化酶，它在细胞呼吸中将基质电子由其酶化物转化为分子氧美国传统〔statin〕Any of a class of lipid-lowering drugs that reduce serum cholesterol levels by inhibiting a key enzyme involved in the biosynthesis of cholesterol.抑制素：任一种降脂类药，通过抑制胆固醇生物合成中的关键酶来降低血清中胆固醇含量美国传统〔steapsin〕A digestive enzyme of pancreatic juice that catalyzes the hydrolysis of fats to fatty acids and glycerol.胰脂酶：一种胰液的消化酶，能加速脂肪变为脂肪酸和甘油的水解作用美国传统〔streptokinase〕A proteolytic enzyme produced by hemolytic streptococci, capable of dissolving fibrin and used medically to dissolve blood clots.链激酶：由溶血性的链球菌产生的蛋白水解酶，能够分解纤维蛋白，在医学上被用作溶解血凝块美国传统〔substrate〕The material or substance on which an enzyme acts.被酶作用：酶在其上进行作用的物质美国传统〔sulfatase〕Any of a group of enzymes that catalyze the hydrolysis of sulfuric acid esters and are found in animal tissues and bacteria.硫酸酯酶：一种催化硫酸脂水解的酶，存在于动物组织中和细菌中美国传统〔synthesize〕Glands synthesize the enzymes.腺体会合成酶。韦氏高阶〔tenderizer〕A substance, such as a plant enzyme, applied to meat to make it tender.嫩肉精：一种加在肉类中使其变嫩变软的物质，如一种植物酶美国传统〔thrombin〕An enzyme in blood that facilitates blood clotting by reacting with fibrinogen to form fibrin.凝血酶：血液中的一种通过与纤维蛋白原反应生成纤维蛋白而促进血凝固的酶美国传统〔tissue plasminogen activator〕An enzyme that converts plasminogen to plasmin, used to dissolve blood clots rapidly and selectively, especially in the treatment of heart attacks.组织血纤维蛋白酶原激活蛋白：一种把血纤维蛋白酶原转变成血纤维蛋白酶，用于迅速地或有选择地溶解血团，特别是在治疗心脏病时美国传统〔transaminase〕Any of a group of enzymes that catalyze transamination.转氨酶：一种能引起氨基转移作用的酶美国传统〔transferase〕Any of various enzymes that catalyze the transfer of a chemical group, such as a phosphate or an amine, from one molecule to another.转化酶：任一种在从一种分子到另一种分子的转录过程中起催化作用的酶，如磷脂或胺美国传统〔trehalase〕An enzyme that catalyzes the hydrolysis of trehalose.海藻糖酶：一种催化海藻糖水解的酶美国传统〔trypsin〕An enzyme of pancreatic juice that hydrolyzes proteins to form smaller polypeptide units.胰蛋白酶：水解蛋白质以形成较小多肽单位的胰液酶美国传统〔untoward〕Tampering with a single enzyme can lead to untoward effects elsewhere.擅自改变一个酶就能够在别处导致不良反应。外研社新世纪〔untoward〕Tampering with a single enzyme can lead to untoward effects elsewhere.破坏一种酶可能会导致在别处出现异常。柯林斯高阶〔urease〕An enzyme that promotes the hydrolysis of urea to form ammonium carbonate.脲酶：使尿素降解作用更活泼并从而形成胺的酶美国传统〔urokinase〕An enzyme in human urine that catalyzes the conversion of plasminogen to plasmin and is used in medicine to dissolve blood clots.尿激酶：人体尿液中的可促使血将酶原转代成血浆酶的酶，用于溶解血凝块的药物中美国传统〔xeroderma pigmentosum〕A rare hereditary skin disorder caused by a defect in the enzymes that repair DNA damaged by ultraviolet light.着色性干皮病：一种罕见的遗传性皮肤病，由于修补DNA的有瑕疵的酶被紫外线所破坏而引起的失调美国传统〔zymase〕The enzyme complex in yeasts that catalyzes the breakdown of sugar into alcohol and carbon dioxide.酿酶：酵母中的酵素结合体，将糖催化分裂成酒精和二氧化碳美国传统〔zymogram〕A strip or band of electrophoretic medium showing the pattern of enzymes or isoenzymes after their separation by electrophoresis.酶谱：电泳媒质的谱带，电泳分裂后显出酶或同酶素的图案美国传统An enzyme in the saliva of the mouth starts the process of breaking down the food.口腔唾液中的酶开始分解食物的过程。剑桥国际These enzymes break down food in the stomach (= cause food to separate into smaller pieces).这些酶在胃中分解食物。剑桥国际 |
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