tung oil tree

例句：

1. 1. The tung oil tree is a valuable resource for our community.
   桐油树是我们社区的重要资源。
2. 2. The tung oil tree is used to produce essential oils and other natural products.
   桐油树被用来生产精油和其他天然产品。
3. 3. The tung oil tree has been cultivated for centuries in China.
   桐油树在中国被栽培了几个世纪。