- 相关词组
- water pump水泵;
- VACUUM PUMPn.真空汞,蒸汽吸水机;真空泵;
- petrol pump加油泵;
- atomizing pump雾化式泵;
- pump into注入,灌输;
- air lift pump空气升液泵;
- pump out抽空;
- pump house水泵房;
- fuel pump燃油泵;
- bivalent heat pump system带有两种热源的热泵系统;
- breast pumpn.抽乳器,吸乳器;
- air water heat pump空气水热力泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- borehole pump深井泵,钻井泵(一般为离心泵,悬挂在钻井内);
- hydraulic pump水力泵,液压泵;
- pump up唧送;打气;泵送;
- jet pump喷射泵;
- auxiliary pump辅助泵;
- all air heat pump全空气式热力泵;
- air pumpn.排气唧筒,抽气机;风泵;
- 今日热词
- 热门搜索
- irrigate vt.灌溉;冲洗(伤口);使清新;vi.灌溉;冲洗;
- HBS abbr.Harvard Business School 哈佛大学商学院;
- even adv.甚至;更加;甚至可以说;adj.平坦的;平均的;双数的;匀称的;平和的;
- European adj.欧洲的,欧洲人的;欧盟的;n.欧洲人;
- cursor n.(计算机荧光屏上的)光标,游标
- disadvantage n.劣势;障碍;不利因素;
- symptom n.症状;征兆;
- chair n.椅子;教授职位;主席;v.担任主席;主持(会议等);
- why adv. (用于问句)为什么;为何;(反问,表示不必)何必;(说明理由)为什么;int. 呵唷,哎呀,嗨;
- airplane n.<美>飞机;
- maybe adv.也许;可能;大概;
- firmly adv.坚固地;稳固地;坚定地;坚决地;

