crude naphtha ![添加此单词到默认生词本](http://www1.dict.li/user/images/new_vocabulary.gif)
[建] 粗石脑油, 粗挥发油
- However, the majority of crude oils, and this applies to the heavier, more viscous petroleums, which are processed by distillation, are usually separated into the lighter fractions( gas, gasoline, naphtha
但是,经过蒸馏处理的大多数原油,包括比重较大、度更大的原油,一般都分离为较轻组分(、油、汽油、油和粗柴油)残渣,或者更多称作常压重油。
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