胚芽

例句：

1. 1. The plant's seed is sprouting in thesoil.
   植物的种子正在土壤中发芽。
2. 2.The embryo inside the egg is developing rapidly.
   蛋内的胚胎正在迅速发育。
3. 3. The earlystages of a plant's growth arecrucial for its survival.
   植物生长的早期阶段对于其生存至关重要。