Precipitin sera
[医] 沉淀素血清
🧩 词语组成解析
n. 沉淀素\\n[化] 沉淀素
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
Thank you.
谢谢 。
It's just what I had in mind.
这正是我想要的。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。