seed shell

例句：

1. 1. The seeds inside theshell are protected from germination until theyare ready to sprout.
   种子内部的壳保护着种子，直到它们准备好发芽。
2. 2. The scientist carefully removed the seed shellto reveal the vibrant green fruit inside.
   科学家小心翼翼地去掉了种子壳，露出了里面鲜艳的绿色果实。
3. 3. The plant's seedshell is a unique adaptation that helpsit survive in harsh environments.
   这种植物的种子壳是一种独特的适应机制，帮助它在恶劣的环境中生存。