名词
中文翻译：索引
同义词：
['index', 'list', 'directory', 'table of contents例句：1. The book has a detailed index that makes it easy to find information.（这本书有详细的索引，使得查找信息变得容易。）2. The library has a large collection of books and a comprehensive index.（图书馆拥有大量的书籍和全面的索引。）']
例句：
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1. The book has a detailed index that makes it easy to find information.
这本书有详细的索引，使得查找信息变得容易。
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2. The library has a large collection of books and a comprehensive index.
图书馆拥有大量的书籍和全面的索引。
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3.The director listed the key points in the presentation for the audience's reference.
导演在演讲中列出了关键点供观众参考。