“染色剂”例句

单词 染色剂 例句 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...