前级抽气...

There is a pumping station on the edge of the lake.湖边有座扬水站.He was pumping away.他正用抽水机抽水.Aerobic exercise gets the heart pumping and helps you to burn up the fat.有氧运动加速心脏跳动，有助于消耗更多脂肪。...

n.抽吸[动、水、空]，泵唧[送]，汲取，充[打]气，泵作用v.用抽水机汲水( pump的现在分词 )，给…打气，用泵（或泵样器官等）输送，涌出...

A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置.It is autumn and they are pumping water out of the swimming pool.入秋了, 他们正在...

pumping的音标：pumping的英式发音音标为：[pʌmpɪŋ]pumping的美式发音音标为：[pʌmpɪŋ]...

forepumping的音标：forepumping的英式发音音标为：[fɔ:rɪ'pʌmpɪŋ]forepumping的美式发音音标为：[fɔrɪ'pʌmpɪŋ]...