- 相关词组
- pump out抽空;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- air lift pump空气升液泵;
- independent pump单动泵
- forcing housen.温室，温床;
- hydraulic pump水力泵，液压泵;
- all air heat pump全空气式热力泵;
- hydraulic gear pump液压齿轮泵
- mixed-flow pump混流泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- mixed-flow propeller pump混流式螺旋桨泵;混流式旋桨泵
- gear wheel metering pump齿轮计量泵
- inflating pump打气泵;打气筒
- hydrostatic pump静液力泵
- water pump水泵;
- bivalent heat pump system带有两种热源的热泵系统;
- pump house水泵房;
- mixed flow storage pump混流式蓄能泵
- pump into注入，灌输;
- gear spinning pump纺丝齿轮泵
- 今日热词
- 热门搜索
- Wednesday n. 星期三;
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
- tomorrow will be better 明天会更好;明天会更美好
- bottom line n.概要，账本底线;
- nineteen num.十九;十九个;第十九;n.十九岁;十九点钟;
- STFU 嘴巴闭到；闭嘴；狂拽星少；需努力；屈服技
- cassette n.盒式录音带;摄影胶卷暗匣，弹夹;珠宝箱，宝匣;
- underneath adv.在下面，在底下;在下面，在下层;prep.在…之下;在下面;在…下面;在…领导或控制下;
- juicy adj.多汁的;有趣的;刺激性强的;报酬多的;
- egg n.鸡蛋，蛋;卵;<俚>家伙;
- singer n. 歌手;歌唱家;诗人;鸣禽;
- mean v.意思是;打算;意味着;意义重大;表明;对…当真;adj.吝啬的;刻薄的;
