B2 noun 中性

database

/ˈdeɪtəbeɪs/

A structured set of data held in a computer, especially one that is accessible in various ways. It is used to store, manage, and retrieve information efficiently for organizations or personal use.

例句

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1

I keep a database of all the books I've read this year.

I keep a database of all the books I've read this year.

2

The government maintains a secure database of all registered voters.

The government maintains a secure database of all registered voters.

3

His brain is like a giant database of 80s pop music lyrics.

His brain is like a giant database of 80s pop music lyrics.

词族

名词
database
相关
data, dataset
💡

记忆技巧

Think of a 'base camp' where all your 'data' lives to stay safe and organized.

快速测验

The company needs to ________ the database to include the new list of international clients.

正确!

正确答案是: update

例句

1

I keep a database of all the books I've read this year.

everyday

I keep a database of all the books I've read this year.

2

The government maintains a secure database of all registered voters.

formal

The government maintains a secure database of all registered voters.

3

His brain is like a giant database of 80s pop music lyrics.

informal

His brain is like a giant database of 80s pop music lyrics.

4

Students were given access to the university's academic database for their research projects.

academic

Students were given access to the university's academic database for their research projects.

5

Our sales team relies on the customer database to track leads and conversions.

business

Our sales team relies on the customer database to track leads and conversions.

词族

名词
database
相关
data, dataset

常见搭配

access a database access a database
searchable database searchable database
maintain a database maintain a database
relational database relational database
update a database update a database

常用短语

database management system

database management system

backend database

backend database

centralized database

centralized database

容易混淆的词

database vs spreadsheet

A spreadsheet is a single file for calculations, while a database is a complex system for storing and relating large sets of data.

📝

使用说明

Use 'database' when referring to the organized system or software that holds information, rather than the information itself (which is 'data'). It is often used in both technical and metaphorical contexts.

⚠️

常见错误

Learners sometimes use 'database' as an uncountable noun like 'data', but it is a countable noun (e.g., 'we have three different databases').

💡

记忆技巧

Think of a 'base camp' where all your 'data' lives to stay safe and organized.

📖

词源

A mid-20th-century compound of 'data' (from Latin 'datum', meaning something given) and 'base' (meaning foundation).

语法模式

Countable noun Plural: databases Often follows verbs like 'query', 'update', or 'populate'

快速测验

The company needs to ________ the database to include the new list of international clients.

正确!

正确答案是: update

相关词

index

B2

To organize information into a systematic list or database for easy retrieval, typically at the end of a book or within a computer system. In economics, it refers to adjusting a value or price according to a specific standard, such as inflation or the cost of living.

induce

B2

To succeed in persuading or influencing someone to do something. It also means to bring about or cause a specific physical condition or reaction to happen.

infer

B2

To reach a conclusion or form an opinion based on facts, evidence, or reasoning rather than on direct statements. It involves understanding a hidden meaning or 'reading between the lines' when information is not explicitly provided.

inhibit

B2

To hinder, restrain, or prevent an action or process from happening or developing. It is frequently used in scientific contexts to describe slowing down a chemical or biological reaction, as well as in psychology to describe the restraint of impulses.

initiate

B2

Describes someone who has been introduced to or instructed in a particular subject, group, or secret knowledge. It also refers to something that has been recently begun or is in an introductory stage.

inspect

B2

To examine something closely and officially to check its condition, quality, or compliance with standards. It involves a systematic and careful look to identify flaws or ensure everything is as it should be.

integrate

B2

To combine two or more things so that they work together effectively or become part of a whole. It also refers to the process of helping a person or group become part of a larger society or organization.

intrinsic

B2

Intrinsic refers to a quality or characteristic that is an essential and natural part of something. It describes properties that are inherent to an object or person, rather than being added or influenced by external forces.

invoke

B2

To call upon a spirit, a deity, or a person for help or inspiration. In legal and formal contexts, it means to cite a law, rule, or authority to support an argument or justify an action.

label

B2

To attach a tag or piece of information to an object to describe its contents or ownership. It also refers to the act of categorizing or describing someone or something in a specific, often oversimplified, way.

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