... hexamethyl benzene 六甲基苯 benzene hydrocarbon 苯系烃 dodecyl benzene 十二烷基苯 ...
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It also studied the adsorptivity of active carbon on which some of benzene hydrocarbon has been absorbed.
研究了活性炭在已经吸附若干质量的苯类物质以后的吸附性能。
It is shown that the waste gas containing low concentration of benzene hydrocarbon can be purified efficiently with active carbon.
研究表明：使用活性炭可以有效地净化低浓度苯类废气。
Yet most aspirin manufacturing begins with benzene, a hydrocarbon that is typically derived from petroleum products.
但大部分厂家开始使用苯——一种由石油提炼的碳化氢来生产阿司匹林。
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