Heterofertilization
异雄核受精
🗣️ 情景例句
Oh, yes, I think we'd like that very much.
噢 ，好的， 我想我们非常乐意。
Why are you laughing at me?
你为什么嘲笑我？
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。