单词 | donkey pump |
释义 | donkey pump (once / 1688473 pages) n WORD FAMILY donkey pump: donkey pumps USAGE EXAMPLESYou start off with a back-room operation: a donkey pump, a water tank, a gas-burner, a filter and a pile of old mineral water bottles. The Guardian(Mar 28, 2013) A donkey pump was at the twenty-one hundred-foot station, with plenty of hose. Goodwin, Charles Carroll, The Comstock Club(2011) Captain Barforth is having the hole closed up and has started up the donkey pump to keep the water low in the hold. Stratemeyer, Edward, The Rover Boys on Treasure Isle—or...(2010) n a supplementary pump available if needed Syn|Hyper auxiliary pump pump a mechanical device that moves fluid or gas by pressure or suction |
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