油萜

例句：

1. 1. The oil extracted from the plant contains a variety of terpenes.
   从这种植物提取的油含有各种萜类化合物。
2. 2. The terpenes in the oil have been shown to have anti-inflammatory properties.
   油中的萜类化合物已被证明具有抗炎性质。
3. 3. The terpenes in the oil are believed to play a role in the growth and developmentof plants.
   油中的萜类化合物被认为在植物的生长和发育中发挥作用。