单词 | air-lift pump |
释义 | air-lift pumpnouna pump that pumps liquid by injecting air into the lower end of an open pipe immersed in the liquid: often used in boreholes Words nearby air-lift pumpair layering, airless, air letter, airlift, airlifter, air-lift pump, airlight, airline, airline chicken breast, airliner, air lock Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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