Caseidin
n. [生化]酪蛋白免疫素
🗣️ 情景例句
I grew up in a very close, loving family.
我生长在一个亲密友爱的家庭中。
Just call me Tom.
就叫我汤姆吧。
We'll still be able to meet the deadline.
我们还是可以赶上最后期限的。