单词 | check valve |
释义 | check valvenouna valve permitting liquids or gases to flow in one direction only. Origin of check valveFirst recorded in 1875–80 Words nearby check valvecheckrein, checkroom, checkrow, checks and balances, checkup, check valve, checkweighman, checkwriter, checky, cheddar, cheddar pink Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for check valve
British Dictionary definitions for check valvecheck valve nouna valve that closes by fluid pressure to prevent return flowAlso called: nonreturn valve 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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