Dinitrosalicylic acid reagent
[医] 重氮试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
She owes her good health to her regular life.
她把健康归功于规律的生活。
Yes, sir. Your account was overdrawn 15 dollars on the 12th of this month.
是的，先生。本月12日这一天您的帐户上透支了15美元。
Is this Mr. Jones?
是琼斯先生吗？