基本解释[化学]碎破布英汉例句双语例句The male members do odd-work such as rag picking and scrap dealing.家庭男性成员做像拾荒这样的临时工。rag scrap更多例句词组短语短语cut rag scrap separater 烟末分选器rag scrap更多词组专业释义化学碎破布