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	protrude protruding protrusion protuberance protuberant protégé protégée proud proudly Proust, Marcel provable provably prove proven provenance provender pro-verb proverb proverbial proverbially Proverbs provide provided Providence providence

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