Ocv
abbr. open-circuit voltage 开路电压
🗣️ 情景例句
because he didn't want the responsibility of holding them.
因为他不想承担保管它们的责任。
Hey you! Don't touch that picture!
喂，你！别碰那幅画！
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”