- 相关词组
- pump out抽空;
- water pump水泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- jet pump喷射泵;
- air pumpn.排气唧筒，抽气机;风泵;
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- auxiliary pump辅助泵;
- air lift pump空气升液泵;
- air water heat pump空气水热力泵;
- bivalent heat pump system带有两种热源的热泵系统;
- hydraulic pump水力泵，液压泵;
- fuel pump燃油泵;
- all air heat pump全空气式热力泵;
- pump house水泵房;
- atomizing pump雾化式泵;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- pump up唧送;打气;泵送;
- breast pumpn.抽乳器，吸乳器;
- pump into注入，灌输;
- petrol pump加油泵;
- 今日热词
- 热门搜索
- sounds interesting 听起来很有趣;
- website n.网站;
- tired adj.累的，疲劳的;厌倦的;陈旧的;v.（使）疲劳，困倦;厌烦（tire的过去式）;
- jam n.果酱;拥挤，挤满;困境;[无线]干扰;vt.把…挤进;把…塞满，使挤紧;使堵塞;使卡住;
- rotten adj.腐烂的;恶臭的;堕落的;极坏的;adv.非常;极其;
- two dozen 两打
- spite n.恶意;怨恨;v.故意使烦恼;存心使苦恼
- Always have always will 永远拥有,永远存在;我会一直爱你
- northeast n.东北，东北方向;东北部;adj.在东北的;东北部的;向东北的;（风、光线）来自东北方向的;
- deliberately adj.故意的;从容的;adv.不慌不忙地;
- should 应该;将会;可能;本应;
- harmless adj.无害的，不致伤的;没有受到损失或免于法律责任的;
