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
But I think he was nervous tonight.
但我想他今晚有点紧张。
The proof of the pudding is in the eating.
空谈不如实验。（实践出真知）
So much is certain: that we would have doctors and preachers,
虽然我们还会有医生和牧师、