基本解释连系动词英汉例句双语例句This article sums up the usage of it from its aspects of being a verb, a independent verb, a copulative, auxiliary and its usage in some fixed ex- pressions.本文从该动词作独立动词、系词、助动词及一些固定搭配等几个方面对其用法进行了阐述。copulative verb更多例句词组短语短语copula copulative verb 系词copulative verb更多词组