| 单词 | 溶液中 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Brix scale〕A hydrometer scale for measuring the sugar content of a solution at a given temperature.白利糖度：测量一定温度下溶液中糖含量的比重计标度美国传统〔acid-base equilibrium〕The state that exists when acidic and basic ions in solution exactly neutralize each other.酸碱平衡：溶液中的酸离子和碱离子正好互相中和的状态美国传统〔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〔agitate〕Pour the powder into the solution and agitate it until the powder has dissolved.将粉末倒入溶液中，搅动到溶解为止。剑桥高阶〔benzalkonium chloride〕A yellow-white powder prepared in an aqueous solution and used as a detergent, fungicide, bactericide, and spermicide.氯化苯：水溶液中制得的一种黄白色粉末，用作清洁剂、杀真菌剂、杀菌剂和杀精子剂美国传统〔buffer〕Chemistry A substance that minimizes change in the acidity of a solution when an acid or base is added to the solution.【化学】 缓冲液，缓冲剂：一种当把酸或碱加入溶液中时能减小溶液酸变的物质美国传统〔crenation〕A process resulting from osmosis in which red blood cells, in a hypertonic solution, undergo shrinkage and acquire a notched or scalloped surface.红血球皱缩：一种渗透过程，红血球在高渗溶液中经历皱缩并形成V形、扇贝形边缘的表面美国传统〔defecate〕To remove (impurities, as in a chemical solution); clarify.澄清（如化学溶液中的杂质）；净化美国传统〔deposit〕A sediment or precipitate that has settled out of a solution.沉淀：溶液中不溶的、沉下的固体沉淀美国传统〔diffuse〕A gas in solution diffuses from a region of greater to one of less concentration.溶液中的气体会由浓度高的部分扩散到浓度低的部分。21世纪英汉〔dip〕To immerse (a sheep or other animal) in a disinfectant solution.把…放在杀虫液中浸洗：把（羊或其它动物）浸入消毒水溶液中美国传统〔dye〕To color (a material), especially by soaking in a coloring solution.染色：染（色彩），特别是浸泡到有色溶液中染美国传统〔essence〕Such an extract in a solution of alcohol.酒精提取物：酒精溶液中的提取物美国传统〔hydroponics〕Cultivation of plants in nutrient solution rather than in soil.水耕法：一种耕作方法，不用土地而只在含有养分之溶液中栽培蔬菜等美国传统〔hypertonic〕Chemistry Having the higher osmotic pressure of two solutions.【化学】 高渗的：两种溶液中有较高渗透压力的美国传统〔iodophor〕A substance consisting of iodine and a solubilizing agent that releases free iodine when in solution.碘递体；碘载体：含有碘和一种溶解质的物，能在溶液中释放出游离状态的碘美国传统〔membrane〕Chemistry A thin sheet of natural or synthetic material that is permeable to substances in solution.【化学】 膜：由天然的或合成的材料制成的薄片，可允许溶液中之溶质通过美国传统〔mercerize〕To treat (cotton thread) with sodium hydroxide so as to shrink the fiber and increase its luster and affinity for dye.对…作碱化处理：将（棉线）浸在氢氧化钠溶液中以使纤维收缩并增加其光泽和与染料的亲合力美国传统〔neutral〕Of or relating to a compound that does not ionize in solution.非电离的：化合物在溶液中不能电离的或与之有关的美国传统〔normal〕Designating a solution having one gram equivalent weight of solute per liter of solution.中性的：指定平衡溶液在每升溶液中含有一克等重溶质的美国传统〔pickle〕An edible product, such as a cucumber, that has been preserved and flavored in a solution of brine or vinegar.腌菜，泡菜：一种在盐水或醋溶液中保存和调味的可食性产品，如腌黄瓜美国传统〔pickle〕To preserve or flavor (food) in a solution of brine or vinegar.腌制：在卤水或醋溶液中保存或腌制（食物）美国传统〔precipitant〕A substance that causes a precipitate to form when it is added to a solution.沉淀剂：加入溶液中使沉淀物生成的物质美国传统〔precipitate〕Chemistry A solid or solid phase separated from a solution.【化学】 沉淀物：从溶液中分离出来的固体或固体状态美国传统〔precipitate〕Chemistry To be separated from a solution as a solid.【化学】 沉淀：被从溶液中分离成为固体美国传统〔precipitate〕Chemistry To cause (a solid substance) to be separated from a solution.【化学】 使沉淀：使（固态物质）从溶液中分离出来美国传统〔precipitate〕Water precipitates camphor from its alcoholic solution.水使樟脑从其酒精溶液中沉淀。21世纪英汉〔precipitate〕Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来。英汉大词典〔precipitation〕Chemistry The process of separating a substance from a solution as a solid.【化学】 沉淀：把物质从溶液中分解为固体的过程美国传统〔saccharimeter〕A polarimeter that indicates the concentration of sugar in a solution.旋光糖量计：测量溶液中糖的浓度的旋光计美国传统〔saccharimeter〕An instrument that determines the concentration of sugar in a fermenting solution from carbon dioxide measurements.糖量计：通过测量发酵溶液中的二氧化碳含量来确定糖在此溶液中的浓度的一种仪器美国传统〔salt〕To separate (a dissolved substance) by adding salt to the solution.盐析：通过向溶液中加盐而分离出（溶解的物质）美国传统〔seed〕Something that resembles a seed, as a tiny bubble in a piece of glass or a small crystal added to a solution to start crystallization.晶粒，小泡：象种子的东西，例如玻璃里的小泡或加在溶液中使开始结晶的小晶粒美国传统 |
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