tree onion

例句：

1. 1.The tree onion is a popular ingredient in Chinese cuisine.
   树洋葱是中华美食中常用的食材。
2. 2.They planted a tree onion to attract birds and bees.
   他们种了一棵树洋葱来吸引鸟类和蜜蜂。
3. 3.The tree onion has a sweet, slightly spicy flavor that pairs well with other vegetables.
   树洋葱有一种甜而略带辛辣的味道，与其他蔬菜搭配得很好。