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
Our date today was NATO(No Action, Talk Only).
我们今天的约会只说不做。
Every man has his hobby-horse.
人各有所好。
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。