发叶过程

例句：

1. 1. The tree has been in the ground for several years, and now it is about to start its 发叶过程.
   这棵树已经在地上埋了好几年了，现在它即将开始它的发芽过程。
2. 2. During the 发叶过程，the plant absorbs water and nutrients from the soil.
   在发芽过程中，植物从土壤中吸收水分和养分。
3. 3. The process of 发叶 is crucial for the growth and development of a plant.
   发芽过程对植物的生长和发展至关重要。