Ccv
abbr. closed-circuit voltage 闭路电压; control-configured vehicle 随控布局技术; coolant control valve 冷却液控制阀
🗣️ 情景例句
You have thirty seconds to make a word,
你们有三十秒的时间造一个字，
He should meditate on the problem.
他必须就那个问题好好地想一想。
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，听说过有的人突然间在他们的村庄失踪了。