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单词	hydronaut
释义	hy·dro·naut (hīdrō-nôt′) n. One trained to pilot, navigate, or otherwise participate as a crew member of a deep-sea vessel.
随便看	sob story Soc. soca socage socager so-called soccer soccerball soccer mom Sochi sociability sociable sociableness sociably social social anthropology social anxiety disorder social assistance social climber social contract social Darwinism social democracy social democrat social democratic social disease

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。