black-tie party穿着很隆重的宴会
Black-Tie Banjo表演者
black-tie bedhead庄重的俏皮
black-tie detail黑色领结
the black-tie trouser礼服裤
Eles não Usam Black-Tie他们不用黑领带
black tie-texas twister brushed chrome德克萨斯龙卷风
ADJ（形容词） A black tie event is a formal social event such as a party at which people wear formal clothes called evening dress. (社交场合)穿晚礼服的; 正式的 [usu ADJ n]
...a black-tie dinner for former students.
...老同学聚会的正式晚宴。
N-UNCOUNT（不可数名词） If a man is dressed in black tie, he is wearing formal evening dress, which includes a dinner jacket or tuxedo and a bow tie. 男式晚礼服
Most of the guests will be wearing black tie.
绝大多数客人都会穿晚礼服。