Periodic current
[计] 周期电流
🧩 词语组成解析
periodic
[,pɪrɪ'ɑdɪk]
adj. 周期的;定期的;回归的;间歇的，时而发生的;
🗣️ 情景例句
if you don't mind listening.
假如你不介意听的话。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。