card index意为“卡片索引”，发音为：?kɑ?d ??ndex。
以下是一个使用card index的英语范文：
The card index is a useful tool for finding information. It allows us to quickly locate specific data by using a system of codes and categories. By simply scanning the index, we can quickly identify the relevant information and retrieve it quickly and easily. This tool is particularly useful for researchers, students, and anyone who needs to access information quickly and efficiently.
音标和基础释义：
card index的音标为：[kɑ?d ?n?d?ks]
基础释义为：卡片索引是一个用于查找信息的实用工具。它允许我们通过使用代码和类别的系统快速定位特定数据。只需简单地扫描索引，就可以快速识别相关信息并快速轻松地检索它。这个工具对研究人员、学生和任何需要快速有效获取信息的人来说尤其有用。
Card Index
Card Index是一个非常重要的概念，它涉及到数据管理和信息检索。在现实生活中，我们经常需要查找和组织信息，而Card Index正是实现这一目标的关键工具。
首先，Card Index是一种数据管理技术，它通过将信息分类和排序，使我们能够快速找到所需的信息。例如，在图书馆中，书籍按照主题和作者进行分类和排序，这样读者就可以轻松找到他们需要的书籍。同样，在计算机中，文件和文件夹也可以使用Card Index进行组织和查找。
其次，Card Index在信息检索中发挥着重要作用。在现代社会，信息量爆炸式增长，如何快速准确地找到所需信息成为了一个重要的问题。Card Index可以通过建立索引和搜索算法，帮助用户快速找到所需信息。例如，搜索引擎中的倒排索引就是一种Card Index的实现方式。
最后，Card Index的应用场景非常广泛。除了图书馆和计算机文件系统外，它还可以应用于社交网络、电子商务、医疗保健等领域。在这些领域中，Card Index可以帮助用户快速找到所需信息或商品，提高效率和满意度。
总的来说，Card Index是一种非常重要的数据管理和信息检索工具。它通过分类、排序和建立索引，帮助我们快速找到所需信息，提高效率和满意度。我相信在未来，Card Index将会在更多的领域得到应用和发展。
Card Index
Card index is a method used to organize and locate information in a database or spreadsheet. It helps users quickly find the information they need by using a system of codes or keys.
In a database, card index can be used to organize data by category or subject. This allows users to easily search for specific information by entering keywords or phrases into a search field. Similarly, in a spreadsheet, card index can be used to organize data by columns and rows, making it easy to locate specific data based on the values in those columns.
Card index is a fundamental tool for effective information management and efficient data retrieval. It helps users save time and reduce the need for tedious searching, which can be frustrating and time-consuming. By using card index, users can quickly find the information they need and make better decisions based on the data they have at their disposal.
In conclusion, card index is a valuable tool for organizing and locating information in databases and spreadsheets. It helps users save time and reduce the need for tedious searching, making it an essential tool for effective information management and efficient data retrieval.
