单词 | passivate |
释义 | passivate[ pas-uh-veyt ] / ˈpæs əˌveɪt / verb (used with object), pas·si·vat·ed, pas·si·vat·ing.Metallurgy.to treat (a metal) to render the surface less reactive chemically. Origin of passivateFirst recorded in 1910–15; passive + -ate1 OTHER WORDS FROM passivatepas·si·va·tion, nounWords nearby passivatepassion pit, passion play, Passion Sunday, Passiontide, Passion Week, passivate, passive, passive-aggressive, passive-aggressive personality, passive anaphylaxis, passive clot Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for passivatepassivate / (ˈpæsɪˌveɪt) / verb(tr) to render (a metal) less susceptible to corrosion by coating the surface with a substance, such as an oxide 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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