苯 的中文句子和英文句子

保护物品的小片大量用于包装及运输中保护物品的一种小片，如聚苯乙烯

A small piece, as of polystyrene, used in quantity to protect items during packaging and shipment.


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

Any of a group of red dyes used as a biological stain, especially to detect the presence of RNA.