Cytofertilizin
细胞受精素
🗣️ 情景例句
The important thing is that you tried.
重要的是你已经努力过了。
I ask him to wait outside.
我要求他等在外面。
Paw prints were seen in a number of places and puma fur was found clinging to bushes.
在许多地方看见爪印，灌木丛中发现了粘在上面的美洲狮毛。