Query's serum
[医] 凯里氏血清, 梅毒螺旋体猴免疫血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Well,
好，
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
Oh, it doesn't matter!
噢，没关系！