an equating verb (such as `be' or `become') that links the subject with the complement of a sentence
Adjective
syntactically connecting sentences or elements of a sentence;
"`and' is a copulative conjunction"
例句
A copulative word or group of words. 并列连词连接并列词或从句的词或词组
Morrow sees earthly male inquiry is copulative circumstance. 次日见到地球男询问交媾情况。
We once observed fair dog licks the breast of suck bitch, it is to extend copulative time occasionally. 我们曾经观察到公狗舔吮母狗的乳房，有时候是为了延长交媾时间。
Copulative middle way: the poor are easy to change and it will pass, long-General. 系辞中道：易穷则变，变则通，通则久。
Parallel compound and copulative compound new words are the most popular in many kinds of word-buildings. 新词的产生方式还是以联合式与偏正式最为普遍。
Orgasm is a when the men and women makes joyous process important level, it is copulative success fundamental condition, also be the highest expression of copulative harmony. 性高潮是男女交欢过程的一个重要阶段，是交媾成功与否的重要条件，也是交媾和谐的最高表现。
