placenta

名词

1. 1

   胎盘

   The placenta supplies the growing baby with oxygen and nutrients.

   胎盘为成长中的胎儿提供氧气和养分。

2. 2

   胎座植物学

   In this species, the seeds are attached to a fleshy placenta.

   这个物种的种子附著在肉质的胎座上。