- 相关词组
- atomizing pump雾化泵；喷雾泵；雾化式泵
- hydraulic gear pump液压齿轮泵
- mixed-flow propeller pump混流式螺旋桨泵;混流式旋桨泵
- general service pump通用泵
- pump house水泵房;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- mixed-flow pump混流泵
- air lift pump空气升液泵;
- mixing pump混合泵
- air water heat pump空气水热力泵;
- general purpose pump通用泵
- gear rotary pump齿轮回转泵
- independent pump独立泵
- all air heat pump全空气式热力泵;
- mixed flow storage pump混流式蓄能泵
- pump into注入，灌输;
- hydrostatic pump静液力泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- petrol pump加油泵;
- gear wheel metering pump齿轮计量泵
- 今日热词
- 热门搜索
- kwai 快手;卡瓦依;夸伊;桂;可爱的肝油丸
- worldwide adj.世界各地的;adv.世界各地地;
- nearby adj.附近的;adv.在附近;
- chh abbr.(英国本土)高空搜索雷达网(Chain Home High)
- small adj.小的;难为情的;低级的，卑劣的;细微的，微弱的;adv.小小地;卑鄙地;
- wax n.蜡;耳屎;v.给…上蜡;用蜡给（皮肤）除毛;渐圆，渐满;畅谈;
- boil n.煮沸，沸腾;疔，疖子;[医]疡肿，脓肿;vt.& vi.（使）沸腾，开;
- abb n.横丝，纬纱，劣质羊毛;粗次毛;（织物的）经（纬）丝（线）;最次等边坎毛；等外（劣等）羊毛;修道院院长
- semester n.学期(尤用于美国，一学年分两个学期);半学年;
- domicile n.住处;永久住处;住所;(尤指正式或法律意义的)住处;定居地
- daddy n.爸爸;爹;甜心爸爸（在年轻女子身上乱花钱的阔老头）;老色鬼;
- track n.小道;跑道;铁轨;站台;歌曲;音轨;足迹;路径;班级;滑轨;履带;v.跟踪;追踪…的动向;跟踪摄影;留下足迹;探究;按能力分组;
