单词 | filter pump |
释义 | Example sentences from the Web for filter pump
filter pumpnouna vacuum pump used to assist laboratory filtrations in which a jet of water inside a glass tube entrains air molecules from the system to be evacuated Words nearby filter pumpfilter feeding, filtering operation, filter out, filter paper, filter press, filter pump, filter tip, filth, filthy, filthy lucre, filtrable 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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