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crude oil
environ. 原〔重〕油
met. 原油; 石油
crude oil A comparatively volatile liquid bitumen composed principally of hydrocarbon, with traces of sulphur, nitrogen or oxygen compounds; can be removed from the earth in a liquid state
environ. 原油 (一种具有较大挥发性的液态沥青,其基本组成是碳氢化合物,还含有少量的硫、氮和氧化物,可以在地下以液态的形式被移除。)
crude oil: 266 phrases in 31 subjects
Agriculture2
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