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
I think I know you. Aren't you...?
我觉得我认识你。你是……吗？
It's about time to get up.
差不多该起床了。
I can't afford to go to a restaurant every day.
每天都去餐馆吃饭，我真是支付不起。