paraffine

英 ['pærəfiːn] 美 ['pærəfɪn]

• n. 石蜡
• vt 涂石蜡.

例句

用作名词 (n.)

1. 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。