card index是什么意思 card index怎么读
card index的英文翻译是什么意思，词典释义与在线翻译
Noun:- an alphabetical listing of items (e.g., books in a library) with a separate card for each item
card index的用法和样例
用作名词 (n.)
- Files were located by using the card indexes.
案卷是使用卡片索引查找的。 - I need a new card index for my office, because this is broken.
我办公室要换一个新的卡片索引柜，这个坏了。
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