单词morning dress
na.: 女人便服；常礼服
网络: 晨礼服；男士常礼服；男人穿常礼服
常礼服（男子在隆重场合穿的服装，包括常燕尾服和黑裤子）:
clothes worn by a man on very formal occasions, for example a wedding, including a morning coat and dark trousers/pants
常礼服〔白天集会或结婚时穿的男服〕
女人便服
Meanwhile, Downing Street announced that David Cameron, in an apparent U-turn, would now be wearing morning dress and not a business suit.
于此同时，英国政府也宣布大卫·卡梅隆穿着将有明显的变化，由西装改穿礼服。
I have to buy a new morning dress for my friend"s wedding.
为参加我朋友的婚礼我得买一套常礼服。