Sub-cycle
基本解釋
- 亞周期
英漢例句
- I had to sub for the referee, who was sick.
裁判病了，我得代爲裁判。 - The pedal of a cycle is attached to a crank.
自行車的踏板與曲柄相連。 - It's easier to cycle with the wind behind you.
順風騎車省力。 - A unit of frequency equal to one cycle per second.
赫玆頻率的單位，等於每秒一周 - The seasons of the year make a cycle.
一年四季搆成一個循環(huán)。