| 单词 | air jacket |
| 释义 | air jacketnounan envelope of enclosed air around part of a machine, as for checking the transmission of heat. British. life jacket. Origin of air jacketFirst recorded in 1905–10 Words nearby air jacketairiness, airing, air injection, air-intake, airish, air jacket, air kiss, air lance, air lane, air-launched cruise missile, air layer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for air jacket
British Dictionary definitions for air jacketair jacket nounan air-filled envelope or compartment surrounding a machine or part to reduce the rate at which heat is transferred to or from itCompare water jacket a less common name for life jacket 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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