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单词	ostrich
释义	ostrichostrich /ˈɑstrɪtʃ, ˈɔs-/ noun [countable] Etymology ETYMOLOGYostrich Origin: (2) because ostriches were believed to bury their heads in sand so that their hunters could not see them 1 a very large African bird with long legs, that can run fast but cannot fly2informal someone who refuses to accept that problems exist, instead of trying to deal with them [Origin: (2) because ostriches were believed to bury their heads in sand so that their hunters could not see them]
随便看	unblinking unborn unbounded unbowed unbreakable unbridgeable unbridled unbroken unbuckle unburden unbutton uncalled for uncannily uncanny uncared for unceasing unceasingly unceremonious unceremoniously unceremoniousness uncertain uncertainly uncertainty unchallenged unchanged

英语词典包含48224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。