presprouting of seeds

例句：

1. 1. The seedsare sprouting in the soil.
   种子正在土壤中发芽。
2. 2. The young plants are showing signsof presprouting.
   幼苗显示出发芽的迹象。
3. 3.The farmer carefully monitors the presprouting process.
   农民仔细监控发芽过程。