Kitasato's serum
[医] 北里氏血清(抗霍乱血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Check the hood?
要不要检查一下机件？
I'm going to be sixty-one next Tuesday.
下星期二我将60岁了。
both on the west coasts of continents with similar climates,
都在各自大陆的西海岸，