| 单词 | 碱性 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Gobi〕A desert of southeast Mongolia and northern China. It consists mainly of a series of shallow alkaline basins.戈壁沙漠：位于中国北部和蒙古东南部的沙漠，主要由一系列浅平的碱性盆地构成美国传统〔acid-base indicator〕A substance that indicates the degree of acidity or basicity of a solution through characteristic color changes.酸碱显示剂：通过特定颜色变化来显示溶液中酸性或碱性程度的物质美国传统〔alkalescent〕Becoming alkaline; slightly alkaline.碱化的：变成碱的；弱碱性的美国传统〔alkaline〕Some soils are actually too alkaline for certain plant life.有些土壤碱性实在太强, 不利于某些植物生长。外研社新世纪〔alkaline〕Some soils are actually too alkaline for certain plant life.有些土壤其实碱性过强，不利于某些植物生长。柯林斯高阶〔alkalinity〕The alkali concentration or alkaline quality of an alkali-containing substance.碱度，碱性：含碱物质中碱的浓度或碱的特性美国传统〔alkalize〕To make alkaline.使碱化，使成碱性美国传统〔alkali〕A carbonate or hydroxide of an alkali metal, the aqueous solution of which is bitter, slippery, caustic, and characteristically basic in reactions.碱：碱金属的碳酸盐或氢氧化物，其水解溶液味苦、滑腻、有腐蚀性且在反应中呈碱性美国传统〔alpha globulin〕A type of globulin in blood plasma that exhibits great colloidal mobility in electrically charged neutral or alkaline solutions.α球蛋白：一种血浆中的球蛋白，可在中性或碱性电解液中呈现很强的胶状运动美国传统〔azo dye〕Any of various red, brown, or yellow acidic or basic dyes derived from amino compounds.含氮染料：任何一种从氨基化合物中提取的红、棕或黄色的酸性或碱性的染料美国传统〔basic process〕A method of steel production that uses a furnace lined with a basic refractory material.碱性炼钢法：一种炼钢方法，在以碱性难熔材料做衬里的熔炉中进行美国传统〔basichromatic〕Easily stained with basic dye.碱性染色质的：容易为碱性染料着色的美国传统〔basic〕Producing, resulting from, or relating to a base.盐基的，碱性的：碱性的，盐基的，属于或关于碱性的、盐基的美国传统〔basophilia〕An abnormal stippling of red blood cells with basic staining granules.嗜碱细胞增多症：在红色血液细胞中带有碱性染色颗粒的不正常的症状美国传统〔basophilia〕The affinity of cellular structures for basic dyes, such as methylene blue.嗜碱性：基本染料，如亚基兰的细胞结构的亲和性美国传统〔basophilic〕Relating to tissue components that stain readily with basic dyes.嗜碱的：与易为碱性染剂染色的组织成分有关的美国传统〔basophil〕A cell, especially a white blood cell, having granules that stain readily with basic dyes.嗜碱白血球：一种细胞，特别是白细胞，具有和碱性染剂一样容易染色的粒子美国传统〔edaphic climax〕A climax community determined by soil factors, such as alkalinity, salinity, or drainage, rather than by climatic or physiographic characteristics.土壤演替顶极：一种由土壤因素决定的顶极群体，如受碱性、盐分或干燥度的影响而不受气候或地理特征的影响美国传统〔euchromatin〕Chromosomal material that is genetically active and stains lightly with basic dyes.常染色质：具有遗传活性并被碱性染料略为染色的染色质美国传统〔histone〕Any of several small, basic proteins most commonly found in association with the DNA in chromatin.组织蛋白：几种分子量小的碱性蛋白质，总与DNA一起发现于染色质中美国传统〔litmus test〕A test for chemical acidity or basicity using litmus paper.石蕊色质测试：用石蕊试纸对化学酸、碱性所作的测试美国传统〔neurotransmitter〕A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse.神经传送体：通过神经键传递神经脉冲的化学物质，如碱性有机化合物或多巴胺美国传统〔neutralization〕Antacids are alkaline and they relieve pain by neutralizing acid in the contents of the stomach.抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。柯林斯高阶〔neutral〕Of or relating to a solution or compound that is neither acidic nor alkaline.酸碱平衡的：溶液或化合物非酸性也非碱性的或与之有关的美国传统〔neutrophil〕Not stained strongly or definitely by either acid or basic dyes but stained readily by neutral dyes. Used especially of white blood cells.嗜中性染料的：不一定非用酸性或碱性染剂染色不可的，也易于用中性染剂染色的，尤其指白细胞美国传统〔organically〕Incorporating organic material into chalky soils will reduce the alkalinity.在白垩质土壤中添加有机物可降低其碱性。柯林斯高阶〔pH〕Below pH 6.5 is acid, above pH 7.5 is alkaline.pH值低于6.5为酸性，高于7.5为碱性。剑桥高阶〔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〔patina〕A thin greenish layer, usually basic copper sulfate, that forms on copper or copper alloys, such as bronze, as a result of corrosion.铜绿锈：通常如碱性硫酸铜的一层浅绿色薄层，在铜或铜合金（如青铜）上形成，是由腐蚀引起的美国传统〔phosphine〕Any of several organic compounds having the structure of an amine but with phosphorus in place of nitrogen.碱性染革黄棕：具有胺的结构的、但是以磷替代了氮的有机化合物美国传统〔polybasic〕Of or relating to an acid that has two or more hydrogen atoms that can be replaced by basic atoms or radicals.多元的；多碱价的：一种含有两个或更多能被碱性原子或原子团取代的氢原子酸的；或与之有关的美国传统〔polychromatophilia〕Affinity for more than one type of stain, especially for both basic and acidic stains.多染色性：一种以上种类的染色剂的亲和力，特别是对碱性和酸性染色剂都具有的亲和力美国传统〔reticulocyte〕An immature red blood cell that contains a network of basophilic filaments.网状细胞：一种未成熟的红血球，含有嗜碱性细丝的网状体美国传统〔safranine〕Any of a family of dyes based on phenazine, used in the textile industry and as a biological stain.碱性藏红：以吩嗪做染色剂的一系列染料的一种，用于纺织工业或作为生物染色剂美国传统〔tetrabasic〕Containing four univalent basic atoms or radicals. Used of bases or salts.四代的：含有四个单价碱性原子或基团的，用于碱或盐美国传统〔tribasic〕Containing three univalent basic atoms or radicals per molecule. Used of a base or salt.三碱式的：每个分子中含有三个一价碱性原子或原子团的。用于碱类或盐类美国传统〔turmeric paper〕Paper saturated with turmeric and used to detect the presence of alkalis, which turn the paper brown, or boric acid, which turns it red-brown.姜黄试纸：一种用姜黄抽出液浸渍过的纸，用以测试碱性物质时试纸变成棕褐色，用来测试硼酸时，试纸变成红褐色美国传统〔verdigris〕A blue or green powder consisting of basic cupric acetate used as a paint pigment and fungicide.醋酸铜：由碱性的醋酸铜构成的一种蓝色或绿色粉末，用作颜料和杀真菌剂美国传统〔verditer〕Either of two basic carbonates of copper, used as a blue or green pigment.铜盐颜料：铜的两种盐碱性的碳酸盐之一，用作蓝色或绿色颜料美国传统Below pH 6.5 is acid, above pH 7.5 is alkaline. pH 值低于6.5 的为酸性，高于 7.5的为碱性。剑桥国际Some plants will not grow in very alkaline soils.一些植物在碱性很强的土壤里无法生长。剑桥国际 |
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