大嫂的解释 (1) [wife of one's eldest brother]∶长兄之妻 (2) [wife]∶丈夫称妻子 (3) [a respectful salutation for a married woman]∶对已婚妇女的尊称 详细解释 (1).长兄之妻。 《乐府诗集·相和歌辞十三·孤儿行》...