Cleistogene
闭花受精植物
🗣️ 情景例句
Well, why don't you tell us about that, Michelle?
那好，能否给我们讲一讲 Michelle？
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。