card indexes的意思|示意
美 / /
英 / /
卡片索引
card indexes相关短语
1、 card indexes in a library 图书馆的卡片索引
card indexes相关例句
Card indexes in a library are beneficial to readers.
对于读者来说图书馆的卡片索引是有益的.
辞典例句
Files were located by using the card indexes.
案卷是使用卡片索引查找的.
辞典例句