Klein tests
[医] 克莱因氏试验(检癌)
🧩 词语组成解析
n. 克莱因（男子名）
n. 测验（test的复数）
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。