Flyback period
[电] 返驰期间
🧩 词语组成解析
flyback
['flaɪbæk]
n. 回扫，回描;回归;
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
Please have your customs declaration form ready.
请把您的申报表准备好。
I'm found.
我发现
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。