分类: 1.(使分别归类) classify; itemize; sort 短语和例子根据起因将事故分类 classify accidents by cause; 根据性别[年龄; 民族; 地区] 分类 classify by sex [age; nationality; locality]; 邮局里的人员将信件按寄送地点分类。 men in the post office cla
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Classifications and characteristics of karst collapse columns in north china coalfields 华北煤田岩溶陷落柱分类及其特征
