paraffine

英语音标

英语翻译

n.石蜡

vt 涂石蜡.

英语例句

A new method which was used to measure the content of aromatics in the form of liquid paraffine by the ultraviolet spectrophotometry method was introduced. 提出了用紫外分光光度法测定液体石蜡中芳烃含量的新方法。