英语词汇“astronaut”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	astronaut
释义	astronaut n. a person who is trained to travel in a spacecraft. Derivatives astronautical adj. Etymology: ASTRO-, after aeronaut
随便看	oppugnant opsimath opsonin opt optant optative optic optical optician optics optima optimal optimism optimize optimum option optional optometer optometrist optophone opulent opuntia opus opuscule -or

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