Lithoscope
[医] 膀胱石[窥]镜
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
In the kingdom of blind men, the oneeyed is king.
生在盲人国，独眼也称王。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。