Micromachining
n. 显微机械加工
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Today, I'd like to show you something which I'm sure you'll find interesting.
今天我要向你们展示一些东西，我相信你们会感兴趣的。
We've got to think of ways of changing people's habits.
我们得想想办法，改变人们的习惯。