单词	oak
释义	oakoak /oʊk/ ●●○ noun [countable, uncountable] Etymology ETYMOLOGYoak Origin: Old English ac a large tree that is common in northern countries, or the hard wood of this tree:  The room had oak floors. [Origin: Old English ac] → see also poison oak
随便看	Mount St. Helens Mount Vernon mourn mourner mournful mournfully mournfulness mourning mouse mouse pad mouser mousetrap mousiness mousse moustache mousy mouth -mouthed mouthful mouth organ mouthpiece mouth-to-mouth resuscitation mouthwash mouth-watering mouthy

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