pea tree

例句：

1. 1. The pea tree is a popular ornamental plant in gardens.
   豌豆树是花园里流行的观赏植物。
2. 2. The pea tree produces small, round pods filled with green peas.
   豌豆树结出小的、圆形的豆荚，里面装满了绿色的豌豆。
3. 3. The pea tree is native to the Mediterranean region and is commonly grown for its edible pods.
   豌豆树原产于地中海地区，常被种植用于其可食用的豆荚。