trunk

n.

1. 树干
   • The boy could be seen with his legs wrapped around the trunk.
     只见那男孩双腿盘着树干。
2. 衣箱
   • They are unpacking a trunk.
     他们正在打开衣箱。
3. 象鼻
   • The elephant's trunk is bigger than other animals'.
     大象的鼻子比其他动物的大。