Index
01
食指, 示指
the finger adjacent to the thumb, commonly used for pointing
例子
The doctor examined a cut on his index.
医生检查了他食指上的一个伤口。
02
指数, 指标
a system that provides the amount of prices, costs, etc. so that one can compare them with their previous value
例子
Investors closely monitor the stock market index to gauge the overall performance of the market.
投资者密切关注股市指数以衡量市场的整体表现。
03
索引, 目录
an alphabetical listing of topics, names, or terms with references to their locations, typically in a book or document
例子
She looked up the topic in the index.
她在索引中查找了这个主题。
04
指数, 指标
a value or ratio derived from observed data that reveals relative changes over time or between items
例子
The energy consumption index fluctuated seasonally.
能源消耗指数随季节波动。
05
指数, 下标
a notation indicating the number of times a quantity is multiplied by itself
例子
The index tells how many times the base is used as a factor.
指数表示基数作为因数使用的次数。
to index
01
编入索引, 分类
to systematically organize and list items for easy reference or retrieval
Transitive: to index records or documents
例子
She indexed the research articles by author name for efficient searching.
她按作者姓名索引了研究文章以便高效搜索。
02
指数化, 根据指数调整
to adjust wages, prices, or other economic variables according to an index
Transitive: to index prices or wages to an economic factor
例子
The company indexed its employees' salaries to the consumer price index.
该公司将员工的工资与消费者价格指数挂钩。
03
编入索引, 索引
to create or add an index to a document, collection, or system
Transitive: to index a document or book
例子
She indexed the research articles to help her locate key findings more easily.
她索引了研究文章，以帮助她更轻松地找到关键发现。
