black-tie 的英语意思
black-tieˌblack-ˈtie adjective 
查看全部语言翻译 a black-tie event is one at which people wear special formal clothes, such as tuxedos for menblack-tie活动指着正式礼服出席的场合，男士须穿无尾礼服（tuxedo）等正装。
查看全部语言翻译 a black-tie event is one at which people wear special formal clothes, such as tuxedos for menblack-tie活动指着正式礼服出席的场合，男士须穿无尾礼服（tuxedo）等正装。