Ccah
abbr. clock cycle acknowledge handshaking 时钟周期应答交控[信号交换]
🗣️ 情景例句
it suddenly became real.
一切突然成真了。
Leave me alone!
别管我！不要理我！
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。