短语词组短语duck -egg quality's nondestructive detection 鸭蛋品质无损检测salty duck 's egg 咸鸭蛋salted duck 's egg 咸鸭蛋Rosy quartz duck 's egg 芙蓉石鸭蛋to make a duck 's egg 得零分 返回 duck's egg