| 单词 | astronautics |
| 释义 | astronautics[ as-truh-naw-tiks, -not-iks ] / ˌæs trəˈnɔ tɪks, -ˈnɒt ɪks / noun (used with a singular verb)the science of or technology involved in travel beyond the earth's atmosphere, including interplanetary and interstellar flight. Origin of astronauticsFirst recorded in 1925–30; see origin at astronautical, -ics Words nearby astronauticsastrometric binary, astrometry, astron., astronaut, astronautical, astronautics, astronavigation, astronomer, Astronomer Royal, astronomical, astronomical clock Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for astronautics
British Dictionary definitions for astronauticsastronautics / (ˌæstrəˈnɔːtɪks) / noun(functioning as singular) the science and technology of space flight Derived forms of astronauticsastronautic or astronautical, adjectiveastronautically, adverbCollins 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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