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
I always mix up these two words.
我老是把这两个词搞混。
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
Could you wait a few days for the money?
钱你能不能稍等几天？