naphtha
英音 [ ˈnæfθə; ˈnæpθə ]
美音 [ ˈnæfθəˌˈnæpθə ]
释义
n. 石脑油；挥发油；粗汽油
例句
1·The quality of naphtha feedstock has also been defined.
同时对石脑油的质量也作了标定和比较。
2·This is made from naphtha which is very good for health.
成分是挥发油，具有很强的保健功效。
3·Objective: To extract and determine Naphtha in Fennel fruit.
目的：从小茴香中提取挥发油，并测定其含量。
短语
1·solvent naphtha
溶剂油
同义词
n.
[油气]石脑油；挥发油；粗汽油
volatile oilsbenzine
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