1.跳水( in/off/into/from)
2.潜水( down/for)
3.（飞机）俯冲
4.急剧下降
5.冲去；扑去；突然消失；突然伸手
6.潜心钻研，探究( into)
n. 可数名词：
1.跳水，潜水，俯冲，急剧下降
2.冲，扑，突然消失
3.【口】低级酒馆，低级夜总会
词形变化
- 复数 divas，dive
- plunge into water
- drop steeply
- a steep nose-down descent by an aircraft
- a cheap disreputable nightclub or dance hall
- swim under water
- a headlong plunge into water