| 单词 | o-ring |
| 释义 | O-ring[ oh-ring ] / ˈoʊˌrɪŋ / nouna ring of pliable material, as rubber or neoprene, used as a gasket: the failure of an O-ring caused the explosion that destroyed the space shuttle Challenger in 1986. Origin of O-ringFirst recorded in 1945–50 Words nearby O-ringorihou, Orillia, orinasal, Orinase, Orinda, O-ring, Orinoco, oriole, Orion, Orionids, Orion Nebula Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for O-ringO-ring nouna rubber ring used in machinery as a seal against oil, air, etc 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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