- 相关词组
- pump into注入，灌输;
- petrol pump加油泵;
- atomizing pump雾化泵；喷雾泵；雾化式泵
- general purpose pump通用泵
- inflating pump打气泵;打气筒
- hydraulic gear pump液压齿轮泵
- breast pumpn.抽乳器，吸乳器;
- gas pump气体泵，气泵;
- air lift pump空气升液泵;
- all air heat pump全空气式热力泵;
- water pump水泵;
- auxiliary pump辅助泵;
- air pumpn.排气唧筒，抽气机;风泵;
- geared oil pump齿轮油泵
- bivalent heat pump system带有两种热源的热泵系统;
- pump up唧送;打气;泵送;
- pump house水泵房;
- general service pump通用泵
- industrial pump factory工业泵厂
- jet pump喷射泵;
- 今日热词
- 热门搜索
- gown n.长袍，长外衣;女长服;罩袍;
- look what you made me do 瞧你们让我做了什么；看看你让我做了什么
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- see vt.& vi.看见;看;见到;看出;看得见;有视力;观看(比赛、电视节目、演出等)n.主教(或大主教)教区;主教(或大主教)权限;牧座
- burial n.葬，掩埋;葬礼;
- thankful adj.感谢的，感激的;欣慰的;
- path n.路径; 道路; 路线; 小路; 小径; 行动计划; 成功的途径;
- boating n.划船;乘船（游玩）;v.划船(boat的现在分词形式);
- landslide n. 山崩;(山坡或悬崖的)崩塌，塌方，滑坡，地滑;一方选票占压倒多数的选举;一方占绝对优势的选举
- sob v.啜泣;哭诉;n.呜咽;
- headmistress n.女校长;
- subtraction n.减，减法;减除法;减去;
