1
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。
取回；收回；找回
先理解核心含义，再看它在真实句子里的用法。
取回；收回；找回
the act of retrieving something, or something that has been retrieved
The retrieval of the lost data took several hours.
丢失数据的检索花了几个小时。
取回的行为或取回之物。
The act of retrieving or something retrieved.
检索
(computer science) the operation of accessing information from the computer's memory
从内存或存储设备中访问数据的操作。
The operation of accessing data, either from memory or from a storage device.
记忆检索
the cognitive operation of accessing information in memory
The database query sped up the retrieval of the customer's order history.
数据库查询加快了对客户订单历史信息的检索速度。
AI contextual example
Our system supports efficient document retrieval using keywords.
我们的系统支持通过关键词高效检索文档。
AI contextual example
The new algorithm improved image retrieval accuracy by 20%.
新算法将图像检索的准确率提高了20%。
AI contextual example
my retrieval of people's names is very poor
我对人名的记忆能力很差
WordNet
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。
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。
retrieval作为定语修饰后接名词，构成复合名词。
The new retrieval system is highly efficient.
新的检索系统效率很高。
Not this
We need to retrieval the files from the server.
Use this
We need to retrieve the files from the server.
学习者误将名词 'retrieval' 用作动词，但英语中对应的动词形式是 'retrieve'。名词 'retrieval' 表示动作本身，而动词 'retrieve' 表示执行该动作。
Not this
He is responsible for the retrieval to the information.
Use this
He is responsible for the retrieval of the information.
在表示 '某物的检索' 时，应用介词 'of' 表示所属关系，而非 'to'。'retrieval of something' 是固定搭配。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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。
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。
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。
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。
检索过程
The retrieval process involves scanning the entire index.
检索过程涉及扫描整个索引。
记忆检索
Memory retrieval can be affected by stress.
压力会影响记忆检索。
无法挽回
The data was corrupted beyond retrieval.
数据损坏得无法恢复。
信息检索
Search engines are tools for information retrieval.
搜索引擎是信息检索的工具。
数据检索
The system performs data retrieval in milliseconds.
该系统在毫秒内完成数据检索。
Use retrieval naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
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。
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。
Only 'retrieval' itself perfectly rhymes. The listed words share the suffix '-al' but have different stressed vowels and/or endings; none are true rhymes.
Dictionary facts from ECDICT, WIKTIONARY.