Micrometer
n. 测微计\\n[化] 测微计
📖 牛津释义
micrometer
n
device for measuring very small objects, angles or distances 测微计; 千分尺.
🏥 医学释义
①测微计，测微尺 ②微米
🗣️ 情景例句
He emphasized that Marxism was scientific truth.
他指出马克思主义是科学的真理。
I've never heard that piece before.Who wrote it?
我从来没听过那乐章，那是谁写的？
Yes. You have to practise a lot.
是的，你得大量的练习。