英语词汇“正襟危坐”的读音、翻译、释义、用法及例句-初旭网

词汇	正襟危坐
释义	正襟危坐 1. [Formal] to straighten one's clothes and sit properly; to be all seriousness
随便看	fulminic acid fulminous fulness fulsome Fulton fulvous fumade fumaric fumaric acid fumarole fumatorium fumatory fumble fume fume fumed fumet fumette fumigant fumigate fumigation fumigator fumigatory fuming nitric acid fuming sulfuric acid

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