Vibration period
[电] 振动周期
🧩 词语组成解析
period
['pɪrɪəd]
n. 时期;（一段）时间;学时;句号;
adj. 具有某个时代特征的;（关于）过去某一特定历史时期的;（家具、服饰、建筑等）某一时代的;
peri周围，靠近+od道路→周期
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
I assume you've decided against buying a new car.
我假设你决定不买一辆新汽车。
First turn the gas off and cover the pan.
首先，把煤气关上，盖上油锅。