Lieben-ralfe tests
[医] 李-腊二氏试验(检丙酮)
🧩 词语组成解析
[医]试验：见tests项下; [人名] 拉尔夫
n. 测验（test的复数）
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
I have the right to know.
我有权知道。