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单词 index
释义
noun
verb
🔑 index AW BrE /ˈɪndeks/NAmE /ˈɪndeks/ noun🔑 (
plural
in·dexes
)
a list of names or topics that are referred to in a book, etc., usually arranged at the end of a book in alphabetical order or listed in a separate file or book 索引Look it up in the index. 在索引中查找。Author and subject indexes are available on a library database. 作者索引和学科索引可在图书馆的数据库中找到。
(BrE) = card index 🔑 (
plural
in·dexes
or
in·dices BrE /ˈɪndɪsiːz/ NAmE /ˈɪndɪsiːz/
)
a system that shows the level of prices and wages, etc. so that they can be compared with those of a previous date (物价和工资等的)指数the cost-of-living index 生活费用指数The Dow Jones index fell 15 points this morning. 道琼斯指数今天上午下跌了 15 点。stock-market indices 股市指数house price indexes 房价指数
(
plural
in·dices BrE /ˈɪndɪsiːz/ NAmE /ˈɪndɪsiːz/
)
a sign or measure that sth else can be judged by 标志;指标;表征;量度The number of new houses being built is a good index of a country's prosperity. 在建新房屋的数量是国家繁荣程度的一个可靠指标。
(usually in·dices [pl.]) (mathematics 数学) the small number written above a larger number to show how many times that number must be multiplied by itself. In the equation 42 = 16, the number 2 is an index 指数(如在等式 42 = 16 中,2 是指数)
🔑 index AW BrE /ˈɪndeks/NAmE /ˈɪndeks/ verbpresent simple - I / you / we / they index BrE /ˈɪndeks/ NAmE /ˈɪndeks/present simple - he / she / it indexes BrE /ˈɪndeksɪz/ NAmE /ˈɪndeksɪz/past simple indexed BrE /ˈɪndekst/ NAmE /ˈɪndekst/past participle indexed BrE /ˈɪndekst/ NAmE /ˈɪndekst/ -ing form indexing BrE /ˈɪndeksɪŋ/ NAmE /ˈɪndeksɪŋ/~ sthto make an index of documents, the contents of a book, etc.; to add sth to a list of this type 为…编索引;将…编入索引All publications are indexed by subject and title. 所有出版物都按学科和名称编索引。 [usually passive] ~ sth (to sth) to link wages, etc. to the level of prices of food, clothing, etc. so that they both increase at the same rate 将(工资等)与(物价水平等)挂钩;使指数化
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更新时间:2025/5/15 11:39:36