Ocv
abbr. open-circuit voltage 开路电压
🗣️ 情景例句
Well, vitamins or no vitamins, I enjoy walking in the sunshine. Let's go.
我不在乎有没有维生素，我喜欢在阳光下散步。走吧。
Did you go to the church this morning?
你今早去教堂了吗？
What was wrong?
有什么问题吗？