Serum casein
[医] 血清酪蛋白, 副球蛋白
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
n. 酪蛋白\\n[化] 酪蛋白
🗣️ 情景例句
We had a talk.
我们谈了一下。
I'm pressed for time.
我时间紧迫。
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，