Spermatogeny
n. [生]精子发生
🔁 扩展释义
【医】 精子发生
🗣️ 情景例句
how do we get them to read more?
我们怎样才能使他们多阅读？
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
I don't know. I think he's very old.
不知道。我想他年纪一定很大了。