dinner jacket

noun

1. （男式，配蝶形领结的）晚礼服，无尾礼服
   a black or white jacket worn with a bow tie at formal occasions in the evening

1. (男子在正式社交场合穿的)无尾礼服，黑色小礼服
   A dinner jacket is a jacket, usually black, worn by men for formal social events.

in AM, use 美国英语用 tuxedo

1. With her was a youngish man in a dinner jacket.
   和她在一起的是一个略显年轻、身着无尾礼服的男人。
2. A broad shouldered man wearing a dinner jacket swaggered confidently up to the bar
   穿晚礼服的宽肩膀男子神气十足地走向吧台。
3. Ramsbottom didn't possess a dinner jacket, but he was told that a dark suit would get by.
   拉姆斯博顿没有宴会礼服，不过有人告诉他穿黑西服即可。
4. I have a dinner jacket.
   我已经有晚礼服了。
5. He put on a dinner jacket to serve as a waiter at the birthday party of The Richest Man in America.
   他穿上餐服准备到美国首富的生日聚会上去担任侍者。
6. More recently, the dinner jacket, divorced from its purpose, has become a fashion item too.
   最近，无尾礼服（背离了原有的目的）也已成为一种时尚服饰。
7. He never possessed a dinner jacket.
   他连一件吃饭穿的短上衣都没有。
8. I've got to hire a dinner jacket for a function at work.
   我得租用一件无尾晚礼服以参加在工作单位的一次宴会。
9. Arguably the dress shirt follows the dinner jacket as the second element of the black tie ensemble to cross the formal/ informal barrier.
   可以说礼服衬衫追随了无尾礼服的风格，是半正式服装跨越正式与非正式界限的第二个元素。
10. Do I have to wear a suit to the dinner, or will a sports jacket be good enough?
    我必须穿套装赴宴吗？还是只穿运动夹克就可以？

noun

1. semiformal evening dress for men

   Synonym:    tuxtuxedoblack tie