Serum prophylaxis
[医] 血清预防
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
n. 预防\\n[医] 预防
🗣️ 情景例句
It's almost certain that they'll get a divorce.
他们离婚几乎已成定局。
Hanve given him anything?
你给他东西吗？
What did you say to him?
你对他怎么说的？