Sumner's reagent
[医] 萨姆纳氏试剂(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
Is cash all right?
现金可以吗？
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
We're prepared for that.
我们已有准备了。