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词汇
DMA
释义
DMA
直接记忆体存取(=Direct Memory Access)
这是一种可以让处理器减轻负担的存取装置,DMA装置直接读取记忆体上的资料,而不经过处理器,如此一来,处理器工作负担减轻,资料传输将更快速。
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have a fit
have a fling at
have a good night
have a good time
have a head for
have a liking for
have an ear for
have an eye for
have an eye on
have an eye to
have a night off
have an instinct for
have a passion for
have a picnic
have a rough time
have a seat
have a shot at
have a taste for
have a thirst for
have bats in the belfry
have been around
have broad shoulders
have done with
have faith in
have fun
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更新时间:2026/5/30 17:07:13