Klein's reagent
[机] 克莱因-雷德堡法
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
My family just bought a dog, it's no bad, Just a little messy I think.
我家刚刚买了一只狗，还算不错，只是有点脏而已。
It's her birthday and she wants to gives us all a treat.
这是她的生日，她要款待我们大家。
Just sign there on the bottom.
那么，就请在下面这里签个名。