英语词汇“previtrain”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	previtrain
释义	previtrain previtrain [prē′vi‚trān] (geology) The woody lenses in lignite that are equivalent to vitrain in coal of higher rank.
随便看	d2t3 d2u d2v d2visp d2x d-3 d3 d30 d328 d37 d-38 d3a d3-brane d-3-carene d3d d3d execute buffer d(3) dopamine receptor d3 dopamine receptor d3dr d3d retained mode d3drm d3e d3g d-3-hydroxybutyric acid dehydrogenase d3loc

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