Galactoblast
[医] 成初乳小体
🗣️ 情景例句
Where's your father?
你爸爸在哪？
I'm a graduate of Yale University., I have a Bachelor of Arts degree.
我是耶鲁大学的毕业生，我有文学学士学位。
There was a notice in the supermarket.
超市里有一个布告。