soap nut tree

例句：

1. 1. The soapnut tree is a rare and beautifulplant that grows in the rainforest.
   肥皂树是一种稀有而美丽的植物，生长在雨林中。
2. 2. The soap nut treeproduces a sweet, nutty flavored oil that is used in soap making.
   肥皂树产生一种甜美的坚果味油，用于肥皂制造。
3. 3. The soapnut tree is alsoknown for its ability to purify water and remove impurities.
   肥皂树还因其净化水和去除杂质的能力而闻名。