tail sheave

例句：

1. 1.The tail of the ship was visible from far away.
   船的尾部在远处可见。
2. 2.She tied her hair up in a tail sheave.
   她把头发扎成尾巴形状。
3. 3. The tail sheave on the table is a small piece of wood.
   桌子上的尾巴是一块小木头。