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
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
Good. That's just what we want to hear.
很好，那正是我们想要听的。