Klein reaction
[医] 克莱因氏反应(检癌)
🧩 词语组成解析
n. 克莱因（男子名）
🗣️ 情景例句
Come over to my place at you convenience.
方便时请来我处。
The lion's skin is never cheap.
狮皮从不贱。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>