| 单词 | reaction engine |
| 释义 | reaction engineSEE SYNONYMS FOR reaction engine ON THESAURUS.COM noun Aeronautics, Rocketry.an engine that produces power as a reaction to the momentum given to gases ejected from it, as a rocket or jet engine. Also called reaction motor. Origin of reaction engineFirst recorded in 1865–70 Words nearby reaction enginereactance, reactant, reaction, reactionary, reaction chamber, reaction engine, reaction formation, reaction of degeneration, reaction time, reaction turbine, reactivate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for reaction engine
British Dictionary definitions for reaction enginereaction engine reaction motornounan engine, such as a jet or rocket engine, that ejects gas at high velocity and develops its thrust from the ensuing reaction 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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