- 相关词组
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- air pumpn.排气唧筒，抽气机;风泵;
- pump house水泵房;
- petrol pump加油泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- air water heat pump空气水热力泵;
- air lift pump空气升液泵;
- water pump水泵;
- oscillating fan摆头电扇;摇头电扇
- pump into注入，灌输;
- fuel pump燃油泵;
- pump up唧送;打气;泵送;
- bivalent heat pump system带有两种热源的热泵系统;
- pump out抽空;
- jet pump喷射泵;
- all air heat pump全空气式热力泵;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- auxiliary pump辅助泵;
- hydraulic pump水力泵，液压泵;
- breast pumpn.抽乳器，吸乳器;
- 今日热词
- 热门搜索
- Ambien 安比恩（唑匹旦、唑嘧啶胺药剂的商标）;
- take away v.拿走;带走，抓走（送去监狱、医院等）;夺走;从……中减去，从……中扣除adj.供应外带的；可带走的;
- guard v.守卫;看守;保护;n.卫兵;看守;列车长;保护装置;防守姿势;警卫队;后卫;哨锋;
- meal n.餐，饭;进餐（时间）;〈英〉一次挤奶量;谷物粗粉（用作饲料或加工面粉）;
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
- you belong to me 你属于我;只属于我
- offend v.冒犯;（使）反感/不快;违法;违背;
- reliable adj. 可靠的;可信赖的;真实可信的;n. 可靠的人;
- place n.地方;城镇;场所;…地方;表面的某处;某点;座位;地位;入学机会;队员身份;恰当位置;适当处所;名次;住处;（数学）位;广场名称;adv.到处;
- esse n.存在，实体，实在;abbr.塞内加尔地面站;嵌入式系统软件环境(embedded system software environment)
- exchange v.交换;交流;更换;n.交换;交谈;争吵;货币兑换;互访;交易大厅;
- subjective adj.主观的;个人的;内省的;
