| 单词 | 染色剂 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔counterstain〕A stain of a contrasting color used to color the components in a microscopic specimen that are not made visible by the principal stain.对比染色剂，对照染色剂：一种对比颜色的染色剂，用来染制主染色剂染后显不出的显微术标本成分美国传统〔counterstain〕To color (a microscopic specimen) with such a stain.用对比染色剂染（显微术样本）美国传统〔crystal violet〕A dye derived from gentian violet that is used as a general biological stain and an acid-base indicator.结晶紫：一种从甲基紫衍生出的染料，被用作普通的生物染色剂和酸碱指示剂美国传统〔marker〕When spraying weeds, it is a good idea to mix in a marker dye with the herbicide.给杂草喷药时, 将做标记的染色剂与除草剂混合是个好主意。外研社新世纪〔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〔pyronine〕Any of a group of red dyes used as a biological stain, especially to detect the presence of RNA.焦宁；二苯氧芑胶染料：用作生物染色剂的一组红色染料中的任一种，尤指用来探测核糖核酸的存在美国传统〔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Use a dark oak stain on the shelves before you varnish them.在你给这些架子上清漆前，先使用深栎棕色染色剂。剑桥国际 |
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