英语词汇“tympanic bone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	tympanic bone
释义	tympanic bone Anat., Zool. (in mammals) a bone of the skull, supporting the tympanic membrane and enclosing part of the tympanum or middle ear. [1840-50]
随便看	nitrogen dioxide nitrogen fixation nitrogen fixer nitrogen-fixing nitrogenize nitrogen mustard nitrogen narcosis nitrogenous nitrogen tetroxide nitroglycerin nitro group nitrohydrochloric acid nitrolic nitromannitol nitromersol nitrometer nitromethane nitroparaffin nitrophenol nitro radical. nitrosamine nitroso nitroso- nitrosobenzene nitroso group

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