rapier

例句：

1. 1.The ripper was a famous detective novelist.
   这位侦探小说家是一位著名的短篇小说家。
2. 2.She wore a ripper to the party last night.
   她昨晚穿着一件短剑出席了派对。
3. 3.He carried a ripper in his pocket for protection.
   他口袋里藏着一把短剑以作自卫。