adj. 1.结合的。 2.交配的。 3.【语法】系词的。 n. 【语法】连词，系词〔and 等〕。
an equating verb (such as `be'' or `become'') that links the subject with the complement of a sentence 同义词：copula, linking verb,
syntactically connecting sentences or elements of a sentence; "`and'' is a copulative conjunction"
例句与用法
1.
The main components of the latter are multi - rib sandwich panels , including floor slabs and wall slabs . reinforced concrete conformation columns are set where the longitudinal walls and latitudinal walls intersect and copulative beams are set where floor slabs and wall slabs intersect . they play a role of linking and transferring loads , bearing a small part of loads at the same time 无骨架体系的主要承重构件是密肋夹芯板(包括楼板和墙板) ，纵、横墙相交处设钢筋混凝土构造(连接)柱，墙板和楼板相交处设连系(圈)梁，连系梁和柱主要起连接和传递荷载作用，也承担少部分荷载。
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