英语词汇“vacuously”的释义、用法及例句翻译-英汉例句词典

词汇	vacuously
例句	He smiled vacuously for the camera.他对着相机茫然地笑了笑。
随便看	dust-up dustup dust up dusty dusty answer Dutch Dutch courage Dutchman Dutch oven duties duties on imported goods dutiful dutifully Dutroux Duty duty duty-bound duty call duty-free duty free duty of care duty officer duty roster duty solicitor Duvald

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