Word · Frequency #7463
retrieval
取回；收回；找回
the act of retrieving something, or something that has been retrieved
- 1.
The act of retrieving or something retrieved.
取回的行为或取回之物。
- 2.
(computer science) the operation of accessing information from the computer's memory
检索
- 3.
The operation of accessing data, either from memory or from a storage device.
从内存或存储设备中访问数据的操作。
- 4.
the cognitive operation of accessing information in memory
记忆检索
- 5.
The cognitive process of bringing stored information into consciousness.
将存储的信息带入意识中的认知过程。
- 6.
the act of regaining or saving something lost (or in danger of becoming lost)
取回
数据检索；信息检索；记忆提取；回忆；取回的行为或取回之物。；检索；从内存或存储设备中访问数据的操作。
In use
The database query sped up the retrieval of the customer's order history.
Our system supports efficient document retrieval using keywords.
The new algorithm improved image retrieval accuracy by 20%.
my retrieval of people's names is very poor
retrieval of [noun phrase]
表示取回或检索的具体对象，后接名词短语。
The retrieval of the lost data took several hours.
丢失数据的检索花了几个小时。
[noun] retrieval
名词前置修饰retrieval，表示检索的类别或领域。
Information retrieval is a key field in computer science.
信息检索是计算机科学的一个关键领域。
Connections
Collocations
- information retrieval
- 信息检索
- The system is designed for efficient information retrieval.该系统旨在实现高效的信息检索。
- data retrieval
- 数据检索
- Data retrieval from the database took only a few seconds.从数据库中检索数据只花了几秒钟。
- document retrieval
- 文档检索
- Document retrieval is a key function of the library catalog.文档检索是图书馆目录的关键功能。
- retrieval system
- 检索系统
- They are developing a new retrieval system for images.他们正在开发一种新的图像检索系统。
- retrieval process
- 检索过程
- The retrieval process involves scanning the entire index.检索过程涉及扫描整个索引。
- memory retrieval
Learner notes
Memory Tip
将retrieval拆成re（重新）+ trie（三）+ val（山谷），想象在三个山谷中重新寻找物品，即检索。
Context & Register
语体中性，多用于技术或学术场合。典型语境：计算机科学中的数据检索、认知心理学中的记忆提取。注意：不同语境下语体可能变化，通常较为正式。
Pronunciation & Spelling
Only 'retrieval' itself perfectly rhymes. The listed words share the suffix '-al' but have different stressed vowels and/or endings; none are true rhymes.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.