coextensive

形容词 coextensive:

1. being of equal extent or scope or duration
   同义词：coterminous, conterminous

1. In the Old Testament, an ancient country of southwest Asia, roughly coextensive with present-day Syria.
   阿拉姆旧约全书中亚洲西南部一古国，基本与今叙利亚共存

co.ex.ten.sive

adj.（形容词）
Having the same limits, boundaries, or scope.
共同扩张的：有相同的限制、边界或范围的

【引伸】
co.exten.sively
adv.（副词）