| 单词 | 滴定 |
| 释义 | 〔titer〕The minimum volume needed to cause a particular result in titration.滴定量：在滴定中要达到一个特定效果所需的最少的量〔titrant〕A substance, such as a solution, of known concentration used in titration.滴定剂：一种用于滴定的，浓度已知的物质，如一种溶液〔titrate〕To determine the concentration of (a solution) by titration or perform the operation of titration.用滴定法测量：用滴定或通过实施滴定的方法确定（一种溶液）的浓度〔cochineal〕A red dye made of the dried and pulverized bodies of female cochineal insects. It is used as a biological stain and as an indicator in acid-base titrations.胭脂红：由雌胭脂虫虫体干燥并研成粉末制成的一种红色染料。用作生物着色剂和酸基滴定指示剂〔titer〕Concentration of a substance in solution or the strength of such a substance determined by titration.滴定度：用滴定的方式测定的一种物质的溶液浓度或这种物质的浓度〔titration〕The process, operation, or method of determining the concentration of a substance in solution by adding to it a standard reagent of known concentration in carefully measured amounts until a reaction of definite and known proportion is completed, as shown by a color change or by electrical measurement, and then calculating the unknown concentration.滴定：一种测定溶液中一种物质浓度的过程、操作或方法，在该溶液中以经过仔细测量的剂量加入一种已知浓度的标准试剂，直到一个已知比例确定的反应结束为止，如通过颜色变化或测量所显示，然后再计算未知的浓度 |
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