widen是什么意思 vt. 弄宽, 加宽, 扩大vi. 变宽, 扩大 v. become broader or wider or more extensivev. make widerv. extend in scope or range or area widen的用法和例句: 1. With each spa*, the cervix widens a little. 每次宫缩 宫颈口都会扩大一点 2. As the crater...