gallows tree

例句：

1. 1. The gallows tree is a symbol of death and despair.
   绞刑架树是死亡和绝望的象征。
2. 2.The gallows tree was a popular subject in ancient literature.
   绞刑架树是古代文学中一个受欢迎的主题。
3. 3.The gallows tree was used as a symbol of punishment in medieval times.
   绞刑架树在中世纪时期用作惩罚的象征。