cleistogamy

The flower structure in one tree was different, enforcing cleistogamy.

同一株树上的花结构不同, 因而闭花受精是强制实现的.

辞典例句

This trait is called cleistogamy and occurs naturally in some plants.

这种特性称为闭花受精;一些植物会自然发生闭花受精.

互联网