英语词汇organic component简单造句、意思、用法及例句-英语例句辞典

单词	organic component
例句	原声例句 PBS地球-动物趣闻 The organic component of soil, called humus, is mostly made up of broken down lignin. 土壤的有机成分称为腐殖质，主要由分解的木质素组成。
随便看	politest polite to polite to a fault Politian politic political political accountability political act political action political action committee political action committees political activist political activities Political Activity political actor political advantage political advertisement political advertising political advocacy political affairs political affiliation political agenda political allegiance political analysis political analyst

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