Acv
abbr. 气垫船（air-cushion vehicle）
🗣️ 情景例句
Whatever nonsense the papers print, some people always believe it.
不管报纸胡说什么都有人信。
What is the total circulation of this journal.
这份报刊总发行量多少？
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。