叶绿体

例句：

1. 1. The green leaves of the tree are made up of chloroplasts.
   这棵树的绿叶由叶绿体组成。
2. 2. Chloroplasts are responsible for photosynthesis in plants.
   叶绿体负责植物的光合作用。
3. 3. The plant's ability to survive depends on the health of its chloroplasts.
   植物的生存能力取决于其叶绿体的健康状况。