Proinsulin
n. [生化]胰岛素原
🗣️ 情景例句
Thanks. I'm on my way over.
谢谢， 我马上就来。
Do you have an opinion?
你有意见吗？
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。