nucellar perisperm

例句：

1. 1. The nucellar perisperm is a crucial component of the plant's growth and development.
   核仁是植物生长和发育的关键组成部分。
2. 2.The nucellar perisperm plays a vital role in the production of proteins and other essential molecules.
   核仁在蛋白质和其他重要分子的生产过程中起着至关重要的作用。
3. 3.Researchers have been studying the nucellar perisperm for its potential as a source of novel drug compounds.
   研究人员一直在研究核仁作为新药化合物来源的潜在价值。