Ccah
abbr. clock cycle acknowledge handshaking 时钟周期应答交控[信号交换]
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
The finest diamond must be cut.
玉不琢不成器。
I don't doubt that he will help me.
我不怀疑他会援助我。