| 单词 | thermal barrier |
| 释义 | thermal barrierSEE SYNONYMS FOR thermal barrier ON THESAURUS.COM noun Aeronautics, Rocketry.the high temperatures produced by the friction between a supersonic object and the earth's atmosphere that limit the speed of an airplane or rocket. Also called heat barrier. Origin of thermal barrierFirst recorded in 1950–55 Words nearby thermal barrierthermae, thermaesthesia, thermal, thermal analysis, thermal anesthesia, thermal barrier, thermal capacity, thermal conductance, thermal conductivity, thermal diffusion, thermal efficiency Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for thermal barrierthermal barrier nounan obstacle to flight at very high speeds as a result of the heating effect of air frictionAlso called: heat barrier 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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