- 相关词组
- air lift pump空气升液泵;
- pump house水泵房;
- all air heat pump全空气式热力泵;
- gear spinning pump纺丝齿轮泵
- mixed-flow propeller pump混流式螺旋桨泵;混流式旋桨泵
- fuel pump燃油泵;
- pump into注入，灌输;
- hydraulic pump水力泵，液压泵;
- petrol pump加油泵;
- pump out抽空;
- mixed-flow pump混流泵
- hydrostatic pump静液力泵
- gasoline pump加油泵;
- general purpose pump通用泵
- mixed flow storage pump混流式蓄能泵
- general service pump通用泵
- pump up唧送;打气;泵送;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- breast pumpn.抽乳器，吸乳器;
- hydraulic gear pump液压齿轮泵
- 今日热词
- 热门搜索
- jalap n.泻药;药喇叭；药喇叭的根制做的泻药球根牵牛；贾拉普；球根牵牛制泻药;墨西哥胡椒;加拉藤
- seaweed n.[植]海草，海藻;
- 劳斯莱斯 Rolls-Royce; Rolls-Royces; Rolls-Royce Group; Perkins
- you belong to me 你属于我;只属于我
- pad vt.给…装衬垫， 加垫子;填塞;踏平;vi.步行，放轻脚步走;
- expense n.开销;费用;业务费;
- doggy bag n.狗食袋（餐馆提供的食品袋，用于顾客带走未吃完的食物）;
- dignity n.庄严;高贵;尊严;自尊;
- cafeteria n.自助餐厅;食堂;
- alley n.胡同，小巷;小径;球道;
- strength n.体力;强度;毅力;实力;优点;
- 亚马逊 Amazonas 缩写为 Am ;
