| 单词 | 生物体 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔abiogenic〕Not produced by living organisms.自然发生的，无生源说的：并非由生物体产生的美国传统〔abiological〕Not associated with or derived from living organisms.非生物的，非生物学的：与生物体不相关的或不是从生物体衍生的美国传统〔abortion〕An aborted organism.流产的生物体美国传统〔allopolyploid〕An organism with three or more complete sets of chromosomes derived from different species.异源多倍生物体：具有从不同物种中获得三套或三套以上整套染色体的生物体美国传统〔appendage〕The organism has small leaf-like appendages.这种生物体长有很小的叶状附属器官。剑桥高阶〔band〕Biology A chromatically, structurally, or functionally differentiated strip or stripe in or on an organism.【生物学】 群；组：生物体内或生物体上在染色质、结构或功能上不同的群美国传统〔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〔biodiversity〕The variability among living organisms on the earth, including the variability within and between species and within and between ecosystems.生物变异性：地球上活生物体的变化性，包括物种内、物种间以及生态系统内、生态系统间的变化性美国传统〔biofouling〕The impairment or degradation of something, such as a ship's hull or mechanical equipment, as a result of the growth or activity of living organisms.生物毁损：因活生物体的繁殖或活动而使物体（如船体或机械设备）受到损坏或退化美国传统〔biological clock〕An innate mechanism in living organisms that controls the periodicity or rhythm of various physiological functions or activities.生物钟：生物体内固有的能控制各种生理功能或活动周期性或节律的机制美国传统〔bioluminescence〕Emission of visible light by living organisms such as the firefly and various fish, fungi, and bacteria.生物发光：生物体的可见光发射，如萤火虫、彩色鱼类、真菌类和细菌美国传统〔biomagnetism〕The effect of an external magnetic field on living organisms.生物磁学：外部磁场对活生物体的效应美国传统〔biomagnetism〕The magnetic field created by a living organism.生物磁场：活生物体创造的磁场美国传统〔biomorph〕A nonrepresentational form or pattern that resembles a living organism in shape or appearance.生物形态：在形状或外观上类似活生物体的抽象形式或模式美国传统〔biopolymer〕A macromolecule, such as a protein or nucleic acid, that is formed in a living organism.生物聚合物：生物体内形成的大分子，如蛋白质或核酸美国传统〔blueprint〕Each cell contains the organism's genetic blueprint.每个细胞都包含生物体的遗传型板。韦氏高阶〔coccoid〕A coccoid microorganism.球形微生物体美国传统〔community〕The region occupied by a group of interacting organisms.共生区：由一群相互作用的生物体占据的区域美国传统〔compensation〕Biology The increase in size or activity of one part of an organism or organ that makes up for the loss or dysfunction of another.【生物学】 代偿作用：生物体或器官的一部分在尺寸或活力上的增加，弥补另一部分的损失或机能失调美国传统〔congener〕An organism belonging to the same taxonomic genus as another organism.同属：与另一个生物体有相同类属的生物体美国传统〔conjugant〕Either of a pair of organisms, cells, or gametes undergoing conjugation.配合：一对经过结合的生物体、细胞或配子之一美国传统〔conodont〕A Paleozoic microfossil usually having a toothlike shape and considered to be the remains of an extinct marine organism.牙形刺：一种古生代微化石，一般有牙状形体，被认为是一种已灭绝海生生物体的残骸美国传统〔cosmopolite〕Ecology An organism found in most parts of the world.【生态学】 世界性生物体：在世界上大部分地方都能发现的有机体美国传统〔defense mechanism〕Biology A physiological reaction of an organism used in self-protection, as against infection.【生物学】 防卫机制：生物体的一种生理反应，用于自我保护，如防止感染美国传统〔definitive host〕The host organism in or on which a parasite reaches reproductive maturity.最后宿主：寄生动（植）物赖以生存直至达到生殖上成熟状态的生物体美国传统〔degeneration〕Biology The evolutionary decline or loss of a function, characteristic, or structure in an organism or a species.【生物学】 退化（作用）：一个生物体或物种的某种功能、特征或结构由于进化作用造成的衰退或丧失美国传统〔ectocommensal〕A commensal organism that lives on the outer body surface of another organism.外共生体：生活在另一种生物体外表的共生生物美国传统〔ectoparasite〕A parasite, such as a flea, that lives on the exterior of another organism.体表寄生虫：生活在其他生物体体表的寄生虫，如跳蚤美国传统〔edaphic〕Of or relating to soil, especially as it affects living organisms.土壤的：土壤的或与土壤有关的，尤指土壤影响生物体的情况的美国传统〔endoparasite〕A parasite, such as a tapeworm, that lives within another organism.内寄生物：生活于另一生物体内的寄生物，如绦虫美国传统〔endothermic〕Biology Of or relating to an organism that generates heat to maintain its body temperature, typically above the temperature of its surroundings; warm-blooded.【生物学】 温血的：属于或与能产生热量以维持体温高于其周围环境温度的生物体相关的；温血的美国传统〔endotherm〕An organism that generates heat to maintain its body temperature, typically above the temperature of its surroundings; a homeotherm.恒温动物：能产生热量维持体温的生物体，其体温典型高于其周围环境的温度；温血动物美国传统〔ethogram〕A pictorial catalog of the behavioral patterns of an organism or a species.习性谱：一个有机生物体或一个物种所特有的行为模式的图式目录美国传统〔eurythermal〕Adaptable to a wide range of temperatures. Used of an organism.（生物）广温性的：能适应任何温度。常用于生物体美国传统〔evolution〕The historical development of a related group of organisms; phylogeny.系统发生论：相关生物体群历史的发展；生物体群发展史美国传统〔flagellation〕Biology The flagellar arrangement on an organism.【生物学】 鞭毛形成，鞭毛排列：鞭毛在生物体上的排列美国传统〔flap〕Medicine Tissue that has been partially detached and used in surgical grafting to fill an adjacent defect or cover the cut end of a bone after amputation.【医学】 组织：部分切割下来的生物体组织，在外科移植中用以修补临近的身体缺陷处或在截肢后用来覆盖骨骼切除端美国传统〔forepart〕The anterior part, as of an object or organism.前部：前部，如物体或生物体的前部美国传统〔genomic DNA〕The full complement of DNA contained in the genome of a cell or organism.基因组DNA，基因组脱氧核糖核酸：存在于细胞或生物体中的全部脱氧核糖核酸辅助成分美国传统〔guest〕Zoology A commensal organism, especially an insect that lives in the nest or burrow of another species.【动物学】 寄生体，客虫：一种同栖生物体，尤指生活在另一昆虫巢穴中的昆虫美国传统〔heredity〕The sum of characteristics and associated potentialities transmitted genetically to an individual organism.遗传而得的特征：传给个体生物体的基因特征和相关潜力的总和美国传统〔hermaphrodite〕Biology An organism, such as an earthworm or a monoclinous plant, having both male and female reproductive organs.【生物学】 雌雄同体：兼有雄性和雌性生殖器官的生物体，如蚯蚓或雌雄同花的植物美国传统〔home range〕The geographic area to which an organism normally confines its activity.巢区：一个生物体通常活动局限的地理区域美国传统〔homeostasis〕The ability or tendency of an organism or a cell to maintain internal equilibrium by adjusting its physiological processes.体内平衡：一个生物体或细胞通过调整其生理过程从而保持体内平衡的能力或趋势美国传统〔homeotherm〕An organism, such as a mammal or bird, having a body temperature that is constant and largely independent of the temperature of its surroundings; an endotherm.恒温动物：一种体温恒常且不受外界温度影响的生物体，象哺乳动物或鸟；恒温动物美国传统〔homozygote〕An organism that has the same alleles at a particular gene locus on homologous chromosomes.纯合子：在同源染色体上某一特定基因座有相同等位基因的生物体美国传统〔kinesis〕Movement or activity of an organism in response to a stimulus such as light.动态，运动，动作：生物体为响应刺激物（如光）所作的运动或活动美国传统〔kingdom〕One of the three main divisions (animal, vegetable, and mineral) into which natural organisms and objects are classified.界：自然的生物体和物体被分类的三大主要分界（动物、植物和矿物）之一美国传统〔living fossil〕An organism, such as a coelacanth or the ginkgo, that is the sole surviving member of an otherwise extinct taxonomic group.活化石：一种生物体，是濒临灭绝的种群中唯一存活的成员（例如空棘鱼或银杏）美国传统〔lorica〕Zoology A protective external shell or case, as of a rotifer or any of certain other microscopic animals.【动物学】 护身硬壳：轮虫或任何其它微生物体外的保护性的壳或套美国传统〔mechanism〕Biology The involuntary and consistent response of an organism to a given stimulus.【生物学】 生理反应：生物体对所受到的刺激作出的无意识的连贯反应美国传统〔mimicry〕Biology The resemblance of one organism to another or to an object in its surroundings for concealment and protection from predators.【生物学】 拟态：生物体为了躲藏其天敌而模拟另一生物体或其周围的某一体美国传统〔mortification〕Pathology Death or decay of one part of a living body; gangrene or necrosis.【病理学】 坏疽：一个活的生物体的某一部位的坏死或毁灭；坏疽或坏死美国传统〔mutation〕A sudden structural change within a gene or chromosome of an organism resulting in the creation of a new character or trait not found in the parental type.突变，变种：生物体的基因或者染色体的突变，产生一种父代所没有的新的特征或者特性美国传统〔nannofossil〕A very small fossil organism, especially one of the nannoplankton.微化石：一种非常小的化石生物体，尤指浮游生物之一美国传统〔nannoplankton〕Aquatic organisms constituting very small or the smallest forms of plankton.微型浮游生物：由非常小或最小形式的浮游生物构成的水生生物体美国传统〔organism〕Not all chemicals normally present in living organisms are harmless.并不是所有常见于生物体中的化学物质都无害。柯林斯高阶〔organism〕Not all chemicals normally present in living organisms are harmless.并非所有常见于生物体中的化学物质都无害。外研社新世纪〔organogenesis〕The formation and development of the organs of living things.器官形成：生物体器官的形成和发展美国传统〔organography〕Scientific description of the organs of living things.器官论：生物体的器官的科学描述美国传统〔organ〕Biology A differentiated part of an organism, such as an eye, a wing, or a leaf, that performs a specific function.【生物学】 器官：一个生物体中起着特定作用的独特部分，例如一只眼、一只翅膀或一片叶子美国传统〔parental〕Genetics Of or designating the generation of organisms from which hybrid offspring are produced.【遗传学】 亲本的，亲代的：属于或指产生出杂交后代的第一代生物体的美国传统〔parent〕An organism that produces or generates offspring.母体：生产或生育后代的生物体美国传统〔parthenogenesis〕These organisms reproduce parthenogenetically.这些生物体通过单性生殖进行繁殖。牛津高阶〔parthenogenone〕An organism produced by parthenogenesis.单性生殖体：由单性生殖而产生的生物体美国传统〔pharmacodynamics〕The study of the action or effects of drugs on living organisms.药效学：对药在活的生物体上的作用和效应的研究美国传统〔photography〕The art or process of producing images of objects on photosensitive surfaces.摄影：在感光表面产生物体影像的技术或过程美国传统〔poikilotherm〕An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings; an ectotherm.冷血动物；变温动物：一种体温随周围环境的温度变化的生物体，如鱼或爬行动物；变温动物美国传统〔predator〕An organism that lives by preying on other organisms.食肉动物：靠捕猎其他生物体为生的生物体美国传统〔putrefaction〕Decomposition of organic matter, especially protein, by microorganisms, resulting in production of foul-smelling matter.腐败：生物体的分解作用，尤指蛋白南的分解作用，由微生物作用所引起，导致腐败发臭的腐烂现象美国传统〔reproduce〕Many single cell organisms reproduce by splitting in two.很多单细胞生物体是通过分裂成两个细胞而繁殖的。牛津搭配〔reside〕Memory has been shown to reside in many different organisms.已经证实,记忆存在于多种生物体中。英汉大词典〔scattering layer〕A concentrated layer of organisms in the ocean that reflects and scatters sound waves, as from sonar.散射层：海洋中反射及分散声波的，如来自声纳的生物体密集层美国传统〔seta〕A stiff hair, bristle, or bristlelike process or part on an organism.刚毛：生物体的硬鬃毛或鬃毛样部分美国传统〔sex〕The property or quality by which organisms are classified as female or male on the basis of their reproductive organs and functions.性别：基于生殖器官和功能而将生物体分为雌或雄的性质或特点美国传统〔sex〕To determine the sex of (an organism, especially a hatching chicken).辨识性别：决定（一个生物体，尤其是正在孵化中的小鸡）的性别美国传统〔stadium〕Biology A stage in the development or life history of an organism.【生物学】 生物体的发展阶段或龄期美国传统〔stressor〕An agent, a condition, or another stimulus that causes stress to an organism.紧张性刺激：对生物体造成压力的力量，状态和另一种刺激美国传统〔structure〕An organ or other part of an organism.器官或生物体的其它部份美国传统〔structure〕The arrangement or formation of the tissues, organs, or other parts of an organism.结构：组织，器官或生物体其它部份的排列或形成美国传统〔survival of the fittest〕Natural selection conceived of as a struggle for life in which only those organisms best adapted to existing conditions are able to survive and reproduce.适者生存：被看成是一场生命竞争的自然选择，只有那些最能适应生存环境的生物体才能存在和繁衍美国传统〔synonym〕Biology A scientific name of an organism or of a taxonomic group that has been superseded by another name at the same rank.【生物学】 同物异名：被同等地位的其它名称代替的某种生物体或某分类群体的科学名称美国传统〔syntrophism〕A biological relationship in which microorganisms of two different species or strains are mutually dependent on one another for nutritional requirements.互养，共同生长：生物间的一种关系，即两种不同物种或品质的微生物体互相依靠，从彼此的身上获取所需的营养美国传统〔taxis〕Biology The responsive movement of a free-moving organism or cell toward or away from an external stimulus, such as light.【生物学】 趋向性：能自由移动的生物体或细胞趋向或背离外部刺激如光的反应性运动美国传统〔taxonomy〕The classification of organisms in an ordered system that indicates natural relationships.分类系统：显示自然界关联的生物体系统分类法美国传统〔telotaxis〕Movement or orientation of an organism toward or away from a particular stimulus.趋激性：生物体趋向或背离特定刺激的运动或倾向性美国传统〔the naked eye〕This organism is too small to be seen with the naked eye.这种生物体太小，用肉眼观察不到。剑桥高阶〔thermotaxis〕Movement of a living organism in response to changes in temperature.趋温性：生物体对温度变化反应而产生的运动美国传统〔tolerance〕The ability of an organism to resist or survive infection by a parasitic or pathogenic organism.耐受性：生物体抵抗寄生或病原性生物体感染的能力美国传统〔totipotency〕The ability of a cell, such as an egg, to give rise to unlike cells and thus to develop into or generate a new organism or part.全能性：一细胞如卵细胞产生不相似细胞的能力，从而发育或生成一新的生物体或部分美国传统〔trace element〕A chemical element required in minute quantities by an organism to maintain proper physical functioning.微量元素：生物体所需要的以维持正常的生理功能的少量化学元素美国传统〔tropism〕The turning or bending movement of an organism or a part toward or away from an external stimulus, such as light, heat, or gravity.向性，向性运动：生物体或其一部分做的趋向或远离外部刺激（如光、热、重力）的运动美国传统〔tropotaxis〕The movement or orientation of an organism in response to two stimuli, especially lights, by means of different sense organs.趋激性：生物体通过不同的感觉器官对两种刺激，尤其是光，反应产生的运动或趋向美国传统〔unformed〕Not yet given a physical existence; uncreated.非生物体的：尚未给予身体生存的；尚未产生的美国传统〔xenobiotic〕Foreign to the body or to living organisms. Used of chemical compounds.异型生物质的：由外来进入身体或有机生物体的，常用于医药化合物美国传统〔zone〕Ecology An area characterized by distinct physical conditions and populated by communities of certain kinds of organisms.【生态学】 动植物分布带：以不同的物质条件和某些种类的生物体居住为特征的区域美国传统〔zooid〕An independent animallike organism produced asexually, as by budding or fission.个体：通过发芽或分裂而无性生殖的类似动物的独立有机生物体美国传统〔zygomorphic〕Bilaterally symmetrical. Used of organisms or parts.两侧对称的：两边对称的，用于生物体或器官美国传统The introduction of pasteurization, which kills micro-organisms by heat, has been a major factor in making milk safer to drink.低热灭菌法的引进，能通过加热杀死微生物体，成为使牛奶喝起来更安全的主要因素。剑桥国际The organism has small leaf-like appendages.这种生物体长有小小的叶状附属器官。剑桥国际 |
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