| 单词 | cosmonautics |
| 释义 | cosmonautics[ koz-muh-naw-tiks, -not-iks ] / ˌkɒz məˈnɔ tɪks, -ˈnɒt ɪks / noun (used with a singular verb)astronautics, especially as applied to space flight. Origin of cosmonauticsFirst recorded in 1945–50; see origin at cosmonaut, -ics Words nearby cosmonauticscosmological constant, cosmological principle, cosmological redshift, cosmology, cosmonaut, cosmonautics, cosmopolis, cosmopolitan, cosmopolitanize, cosmopolite, cosmos Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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