Cda
abbr. 指令数据截获（Command and Data Acquisition）
🗣️ 情景例句
I could sure use a drink.
我真得来一杯。
When guns speak it is too late to argue.
待到炮声响，辩论已莫及。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。