above ground organ

例句：

1. 1.The above-ground organs are responsible for the plant's growth and development.
   地上器官负责植物的生长和发展。
2. 2. The ground organs play a crucial role in the plant's survival.
   地下器官在植物的生存中起着至关重要的作用。
3. 3. The above-ground organs are visible to the naked eye, while the ground organs are not.
   地上器官肉眼可见，而地下器官则不可见。