Antigen reaction
[医] 德-帕二氏抗原反应(结核病补体结合试验)
🧩 词语组成解析
antigen
['æntidʒən]
n. 抗原;
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
I want to change some British sterling into Renminbi.
我想把一些英镑换成人民币。
They're dangerous!
它们是很危险的！