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单词 memory drum
释义

Definition of memory drum in English:

memory drum

noun

  • 1Psychology a revolving device on which items to be learned are successively presented; also in extended use.

  • 2A drum-shaped memory device in a computer.

Origin

1930s; earliest use found in Journal of Higher Education.

 
 

Definition of memory drum in US English:

memory drum

noun

  • 1Psychology a revolving device on which items to be learned are successively presented; also in extended use.

  • 2A drum-shaped memory device in a computer.

Origin

1930s; earliest use found in Journal of Higher Education.

 
 
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更新时间：2024/12/23 9:24:39