英
['pærəfiːn]
美
['pærəfɪn]
paraffine的用法和样例:
例句
用作名词 (n.)
- 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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