- 相关词组
- go underwater潜;
- underwater diving潜泳;
- underwater weapons station水下武器站
- underwater wave水下波
- underwater bulldozer水下推土机;
- underwater cutting水中切割;
- underwater zero水下爆炸中心
- underwater blasting水底爆炸;
- underwater sound水（下）声（学）;
- underwater works水下构筑物
- underwater explosion水下爆炸;
- underwater concrete水下混凝土;
- hovering between life and death死去活来；七死八活;
- underwater robot水下机器人;
- underwater vision水下视觉
- underwater swimming潜泳;
- underwater acoustics水声学;
- underwater welding水中焊接
- swim underwater潜泳;
- underwater working station水下作业站
- 今日热词
- 热门搜索
- primary adj.首要的;初级的;初等教育的;n.初选;
- reduction n.减少;降低;折扣;还原;缩图;
- adequate adj.足够的;适当的，恰当的;差强人意的;胜任的;
- reward n.报酬;奖励，回报;赏金;v.奖励;酬谢;值得（付出）;
- 5-htp 5-羟色胺;5羟色氨酸
- tournament n.锦标赛;
- whom pron.谁（who的宾格）;
- brother n. 兄弟;同事，同胞;同志;int. （表示生气或吃惊）我的老兄！;
- archaeopteryx n.始祖鸟;
- ballet n.芭蕾舞;芭蕾舞剧;芭蕾舞团;
- must modal. 必须;一定;应该;一定要;n.必须做的事;
- HBS abbr.Harvard Business School 哈佛大学商学院;
