swallow-tailed coat

1. How to Set Up Computer Management-Information System in Apparel Industry; This clothes factory is well-known for the production of the Best-selling swallow-tailed coat in the most sought-after styles.
   纺织服装厂建立计算机管理信息系统初探该服装厂以生产最流行的款式，最畅销的燕尾服而闻名。
2. Uncle Sam is often caricatured as a tall, thin man with red and white striped pants, a swallow-tailed coat, and a tall, silk hat.
   漫画中的山姆大叔常画成又高又瘦，穿着红白条纹的裤子，燕尾服，戴一顶高高的丝礼帽。

noun

1. a man's full-dress jacket with two long tapering tails at the back

   Synonym:    swallowtailmorning coat