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
You've been a great asset to our department.
你曾是我们部门的栋梁之材。
Quarrels of lovers but renew their love.
情人争争吵吵，自会言归于好。
Nuts. How many monkeys can you see?
坚果。你能看见多少只猴子？