Lithometer
[医] 结石测定器
🗣️ 情景例句
Thank you.
谢谢。
Never think yourself above your business.
切莫自视过高。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。