Serum-casein
[医] 血清酪蛋白
🧩 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
I have to cram all night for tomorrow's exams.
为了明天的考试，我得熬夜临阵磨枪。
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，