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paraffine是什么意思

paraffine

美['pærəfɪn]  英['pærəfiːn]
n.  石蜡
sp.  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。
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