同义词: carve
chip microcomputer at c单片机at89c
to chip away at他一直在琢磨这个问题
chip away at破坏;削弱;损害
chip processor at s单片机at89s
the chip of at cat89c52芯片
single chip microcomputer AT 89c51单片机
single chip processor at c应用at89c51单片机
chip away at the luster大为失色
single chip microprocessor at c单片机at89c