Immune serum
[化] 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
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
The life of the wolf is the death of the lamb.
狼的生就是羔羊的死。
I don't know whether you care to answer right away.
我不知道你是否愿意立即回答。