单词	lunatic asylum
释义	lunatic asylumˈlunatic aˌsylum noun [countable] old-fashioned a hospital where people who are mentally ill are cared for. This word is now considered to be offensive.
随便看	overwhelmingly overwinter overwork overworked overwrite overwrought overzealous Ovid oviduct oviparous ovoid ovulate ovulation ovum ow owe Owen, David Owens, Jesse Owen, Wilfred owing owing to owl Owl and the Pussycat, The owlet owling

英语词典包含52748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。