Topfer's reagent
[医] 特普弗氏试剂(0.5%二甲基偶氮苯加入95%酒精中,检胃游离盐酸)
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Can you stop by for one minute?
你能否过来坐坐？
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
So one's circle of friends grows.
朋友的圈子就这样不断扩大。