名词
中文翻译：主索引
同义词：
['main index', 'primary index']
例句：
-
1.The master index is a crucial tool for organizing and finding information in large databases.
主索引是组织和查找大型数据库中信息的关键工具。
-
2. In the library, the master index helps visitors find books quickly.
在图书馆里，主索引帮助游客快速找到书籍。
-
3.The master index was updated to include all new entries from the last year's data.
主索引已更新，包括去年所有新条目。