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

单词	hydronaut
释义	hydronaut /huy"dreuh nawt', -not'/, n. a person trained to work in deep-sea vessels for research and rescue purposes. [1965-70, Amer.; HYDRO-¹ + (AERO)NAUT]
随便看	-cosm cosmetic cosmetician cosmeticize cosmetic surgery cosmetize cosmetology cosmic cosmic background radiation cosmic dust cosmic noise cosmic ray cosmism cosmo- cosmochemistry cosmodrome cosmogony cosmography cosmological argument cosmological constant cosmological principle cosmological redshift cosmology cosmonaut cosmonautics

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