Calmette's serum
[医] 卡尔默特氏血清, [抗]蛇毒血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
How much will that be altogether?
总共多少钱？
Are they yours?
这是你们的衣服吗？