Precipitin reaction
[医] 沉淀素反应(沉淀试验)
🧩 词语组成解析
n. 沉淀素\\n[化] 沉淀素
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
He is a wise man who speaks little.
聪明的人话不多。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？