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
I have to do what I can do to support him.
我就应该尽我的力量来支持他。
Who called a while ago?
刚才谁在打电话？
One moment we were walking along the top of a hill and now we could see no more than about thirty metres ahead of us.
一时间我们还在山顶上行走，而现在30公尺开外的地方我们都看不清了。