英语词汇“passage bed”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	passage bed
释义	passage bed passage bed [′pas·ij ‚bed] (geology) A stratum marking a transition from rocks of one geological system to those of another.
随便看	nys&w nysw nyswa nyswca nyswda nyswgf nyswma nyswrc nyswsa nyswysa nysx nysyd nysyr nyt nyta otocyst otocystic otocysts otodectes otodectes cynotis otodectic otodectic acariasis otodectic mange otodynia otoe

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