Edlefsen's reagent
[医] 二硝基水杨酸试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Nancy, would you like to come over the day after tomorrow?
南西，你后天要不要到我家来？
He knocks boldly at the door who brings good news.
彼叩门声响，必来报佳音。
Can I help you?
你们要点什么？