subject index

简明释义

主题索引

英英释义

例句

1.The library has a detailed subject index for all its resources.

图书馆有一个详细的主题索引，供所有资源使用。

2.When researching, always refer to the subject index for relevant information.

进行研究时，总是参考主题索引以获取相关信息。

3.You can find the chapter you need in the subject index.

你可以在主题索引中找到你需要的章节。

4.To find articles on economics, check the subject index in the journal.

要查找关于经济学的文章，请查看期刊中的主题索引。

5.The subject index at the back of the book helps you locate topics quickly.

书后面的主题索引帮助你快速定位主题。

作文

In today's world, information is abundant and easily accessible. However, with this abundance comes the challenge of organizing and retrieving relevant data efficiently. One effective tool that helps in this regard is the subject index (主题索引). A subject index serves as a guide for readers, allowing them to locate information based on specific topics rather than sifting through entire texts. This method not only saves time but also enhances comprehension by directing readers to the most pertinent sections of a document.The concept of a subject index is commonly utilized in various forms of literature, including books, academic journals, and online databases. For instance, in a comprehensive textbook, a well-structured subject index can significantly improve the learning experience. Students can quickly find chapters or sections related to their areas of interest without having to read through every page. This targeted approach facilitates better study habits and allows learners to focus on the material that is most relevant to their academic needs.Moreover, the importance of a subject index extends beyond educational materials. In professional settings, such as legal or medical documents, a subject index can be invaluable. Lawyers, for example, often deal with extensive case files and legal texts. A detailed subject index enables them to find precedents or specific laws efficiently, thus streamlining their research process. Similarly, healthcare professionals can use a subject index to access critical information about diseases, treatments, and patient care guidelines swiftly.The digital age has further transformed how we utilize subject indexes. Many online platforms now feature searchable databases where users can enter keywords related to their queries. The underlying technology often relies on sophisticated algorithms that create a virtual subject index, allowing users to retrieve information instantaneously. This advancement has made research more accessible to the general public, empowering individuals to seek out knowledge on various subjects with ease.However, creating an effective subject index is not without its challenges. It requires a deep understanding of the content, as well as an ability to categorize information logically. Authors and editors must carefully consider which terms will be most useful for their intended audience. A poorly constructed subject index can lead to confusion and frustration, ultimately detracting from the overall quality of the work.In conclusion, the subject index (主题索引) plays a crucial role in organizing information across various formats. Its ability to enhance accessibility and efficiency makes it an essential tool for students, professionals, and anyone seeking knowledge. As we continue to navigate an increasingly complex world filled with information, the value of a well-designed subject index cannot be overstated. It not only aids in the retrieval of data but also enriches our understanding by guiding us to the most relevant resources available.