英语词汇“kerogen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	kerogen
释义	kerogen /ker"euh jeuhn, -jen'/, n. the bituminous matter in oil shale, from which shale oil is obtained by heating and distillation. [1905-10; < Gk keró(s) wax + -GEN]
随便看	eph- Eph. ephah ephebe ephebus ephedra ephedrine ephemera ephemeral ephemerality ephemerid ephemeris ephemeris second ephemeris time ephemeron ephemeropteran ephemerous Ephes. Ephesian Ephesians Ephesus ephippium ephod ephor Ephraim

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