英语词汇tetravalency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	tetravalency
释义	tetravalency 英/ ?tetr??ve?l?ns? / 简明释义四价专业释义 1 化学 (有)四价的
随便看	class of station class of taxpayer class of telegram class of the field class of things class of track class of trade class of traffic class-of-traffic check signal class of trains class of triangulation class of universal algebras class of variate class of variate class of vehicle class of washability class of waterway class of worker class of worker class o insulation class Oligochaeta classon Class One classons class operator

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