Spermatogenesis
n. 精子发生\\n[医] 精子发生
🗣️ 情景例句
But first, I think we should take a moment
不过首先 我想我们应该用一两分钟
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
They sting or bite without provocation; they fly uninvited into our rooms on summer nights, or beat ageist our lighted windows.
它们无缘无故地又叮又咬；夏天的晚上，它们未经邀请便飞到我们房间里，或者对着露出亮光的窗户乱扑乱撞。