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-现代词典

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	colligates colligating colligation colligations colligative colligative properties colligative property colligen colligin colligin-1 colligin-2 colliloquy collimate collimated collimated beam collimated beam handpiece collimated hole structure collimated light collimated physical vapor deposition collimates collimating collimating eyepiece collimating lens collimating mark collimating marks

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