Constant-current
直流; 稳流
🧩 词语组成解析
🗣️ 情景例句
Won't it be exciting to see all your college friends there again?
在那里又要见到你的大学朋友 ，难道不兴奋吗
Prepare for a rain day.
未雨绸缪。
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。