seedling

名词 seedling:

1. young plant or tree grown from a seed

1. Two cotyledons have come out from the seedling.
   小苗长出了两片子叶。
2. The seedling have shrivel up a bit in the hot sun.
   在炎热的太阳光下，幼苗已有一点乾枯。
3. The seedling was frozen to death.
   幼苗被冻死了。