Word · CEFR A2 · Frequency #986
Fully loadeduseful
有用的;实用的
having a practical or beneficial use; being of service or help
- 1.
Having a practical or beneficial use.
有实际或有益用途的。
- 2.
being of use or service
有用或服务的
- 3.
having a useful function
具有实用功能的
有实际或有益用途的。;有用或服务的;具有实用功能的;有用的;有益的;[机] 有用的
In use
This app is useful for finding cheap flights.
She gave me some useful advice about the interview.
A pocket knife is useful when you go camping.
the girl felt motherly and useful
a useful job
a useful member of society
useful for sth / doing sth
This tool is useful for cutting metal.
这个工具对切割金属很有用。
useful to sb
Connections
Collocations
- useful information
- 有用的信息
- This website provides a lot of useful information.
- useful tool
- 有用的工具
- A hammer is a useful tool for many jobs.
- useful skill
- 有用的技能
- Learning a second language is a useful skill.
- useful tip
- 有用的提示
- Here is a useful tip for saving money.
- useful advice
- 有用的建议
- My teacher gave me some useful advice.
- useful resource
- 有用的资源
- The library is a useful resource for students.
Idioms & figurative uses
Learner notes
Memory Tip
useful = use(使用)+ ful(充满),充满使用价值,即有用的
Context & Register
语域:neutral 常见场景:advice、object、information 通常用于描述事物有帮助或实用价值,中性词,适合各种场合。
Grammar Note
常用于‘useful for’和‘useful to’结构,表示对某物或某人有用。
Pronunciation & Spelling
All listed words end in -ful but have different stressed vowels, so they do not rhyme with 'useful' (/ˈjuːsfəl/). No common English word rhymes exactly with 'useful'.
High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
Usage priority
Collins 词频等级为 4,建议结合例句记忆,而不是只背中文释义。
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 DICTIONARY_API_DEV, ECDICT, WIKTIONARY.