ripe seed

• 成熟籽粒

ripe seed的用法和样例：

例句

1. A single seed is enclosed by a thin pericarp.
   一个单独籽粒，外面裹有一薄层果皮。
2. There was no positive correlation between seed hardness and aril size.
   种子硬度与籽粒大小的相关性不显著。