Tonewheel
轉速脈沖輪
??? 情景例句
OK. You go out and get a drink of water at the fountain.
好。你出去在飲水機那兒喝點水吧。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇員。
As long as all was still, the pen drew a straight line,
只要一切都是靜止的，筆就會劃出一條直線；