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
Well, have you ever thought of becoming a journalist?
好， 你是否想过成为一名新闻从业人员？
How many passengers were on the train?
在火车上有多少旅客？
Should we invite Susan to the party?
要请苏三参加舞会吗？