- 相关词组
- hydraulic pump水力泵，液压泵;
- rotary gear pump旋转齿轮泵
- rotary vacuum pump旋转真空泵
- rotating-field electromagnetic pump旋转场电磁泵
- roller skatesn.溜冰鞋
- rotary mercury pump旋转汞泵
- air pumpn.排气唧筒，抽气机;风泵;
- air water heat pump空气水热力泵;
- rotary eccentric piston pump偏心转子泵
- jet pump喷射泵;
- petrol pump加油泵;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- air lift pump空气升液泵;
- rotary pump旋转式泵
- rotary fuel oil pump旋转燃油泵
- breast pumpn.抽乳器，吸乳器;
- rotary oil pump回转油真空泵,旋转式油泵
- roller skating滑旱冰;
- rotary oil sealed mechanical pump旋转式油封机械泵
- pump out抽空;
- 今日热词
- 热门搜索
- the one you love 你的爱人；你的至爱;
- arrival n.到达，抵达;出现，登场;新生婴儿;到达者;
- dumpling n.饺子;汤团;水果布丁;矮胖的人;
- honest adj. 诚实的;坦诚的;老实的;辛勤挣得的;
- socket n.插座;灯座;窝，穴;[解]眼窝，孔窝;
- Leonardo da Vinci （达）芬奇(1452-1519，意大利文艺复兴时期伟大画家，雕刻家，建筑学家);
- hate v.仇恨;讨厌;不愿;n.憎恨;憎恨的人/物;
- trumpet n.喇叭;小号;[乐]音栓;喇叭似的声音;vt.大声说出或宣告;
- June n. 六月;[女子名]琼，来源于拉丁语，含义是“年轻气盛的六月”（youthful from the name of the month）;
- photographer n.摄影爱好者;
- interview n.面试;采访;面谈;v.对…进行面试;采访;面谈;
- plot n.阴谋;情节;一块土地;v.图谋;计划;设计情节;标绘出位置;绘制;
