Paracasein
n. [生化]衍酪蛋白,副酪蛋白
🗣️ 情景例句
He's not interested in settling down.
他不想稳定下来。
I meet the boy whose aunt is a receptionist.
我遇到那个男孩的姑妈是接待员。
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那吗？