Litholapaxy
n. [医]碎石洗出术
🗣️ 情景例句
Well, remember,
嗯 记住
Life is half spent before we know what it is.
等到认识人生，已经一半过去了。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。