[/keɪv; kev/] n hollow place in the side of a cliff or hill, or underground 洞穴. cave 2 v用法: 1 [I] (usu 通常作 go caving) explore caves as a sport 洞穴探险运动: He likes caving. 他喜欢洞穴探险运动. 用法: 2 (phr v) cave in fall inwards; collapse 塌陷; 坍方; 坍塌: The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人). * (fig 比喻) All opposition to the scheme has caved in. 所有反对这一计划的意见都否定了. |