Annular micrometer
[机] 圆径分厘卡
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
n. 测微计\\n[化] 测微计
🗣️ 情景例句
You and I will talk this over.
我俩商量商量。
Goes without saying.
可想而知。
What happened before printing was invented?
印刷术发明以前是怎么一回事？