Impulse period
[电] 脉冲期
🧩 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've been friendly with the Stewart family
我和Stewart家有交情
In case of fire, keep your head.
万一发生火灾，保持镇定。
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。