Erdmann's reagent
[医] 欧利希氏重氮试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Bob speaking.
我就是鲍勃。
I would like to talk with someone in charge.
我想请你们负责人讲话。
No, not all of them.
不，没办法全部。