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IELTS BNC: 986 COCA: 2026

useful

adjective
 OPAL WOPAL S
/ˈjuːsfl/
/ˈjuːsfl/
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  1.  
     that can help you to do or achieve what you want有用的；有益的；实用的；有帮助的
    • a useful tool一件有用的工具
    • useful information有用的情报 [消息; 资讯]
    • The Minister said that a meeting with the strikers would serve no useful purpose.部长说与罢工者会面没有任何用处。
    • The website turned out to be a really useful resource.这个网站变成了一个非常有用的资源。
    • useful to somebody He might be useful to us.我们也许用得上他。
    • useful for somebody/something The mortgages are especially useful for people with fluctuating incomes.抵押贷款对收入不稳定的人尤其有用。
    • useful for doing something These plants are particularly useful for brightening up shady areas.这些植物特别有助于让背阴的地方明亮起来。
    • it is useful to do something It can be useful to write a short summary of your argument first.先把你的论点纲要写下来可能会有帮助。
    • it is useful for somebody to do something It is useful for students to receive constructive feedback on their progress.对于学生来说，获得关于他们进步的建设性反馈是很有用的。
    • useful in something These drugs are useful in the treatment of many forms of cancer.这些药物可用于治疗多种癌症。
    • useful in doing something Here are some tips that may be useful in helping you deal with your problem.这里有一些小贴士可以帮助你解决问题。
    • Don't just sit watching television—make yourself useful (= be helpful).别光坐着看电视，帮一下忙吧！
    • This information could prove useful.这条信息往后也许有用。
    • Both scholars and general readers will find the book extremely useful.学者和一般读者都会觉得这本书极其有用。
    • Your knowledge of German may come in useful (= be useful in a particular situation).你的德文知识可能会派上用场。
    • Some products can be recycled at the end of their useful life.有些产品过了有效使用年限后是可以回收再利用的。
    Extra Examples
    • Internet booking is useful for people who want a short break.网上预订对需要短期度假的人有用。
    • It needs to give more information to be truly useful.要想真的派上用场，还需要提供更多信息。
    • It was useful as a short-term measure.作为短期措施它是有用的。
    • She has made an exceptionally useful contribution to the debate.她为辩论作出了极大贡献。
    • She told Fred to make himself useful.她告诉弗雷德做些有价值的事。
    • She was very useful in dealing with foreign visitors.她很善于同外国访客打交道。
    • The same information is equally useful when negotiating.这条信息在谈判中也同样有用。
    • The subject is practically useful and will stand you in good stead when looking for a job.这个学科很实用，对你日后找工作有利。
    • This method has proved the most generally useful.结果证明这种方法应用范围最广。
    • This tool is useful for a variety of purposes.这个工具是多用途的。
    • an undoubtedly useful skill肯定有用的技术
    • information which will be useful to new mothers会对新手妈妈有帮助的信息
    • some leaflets which you might find useful一些你可能觉得有用的传单
    • to provide rewarding and socially useful employment提供有价值及对社会有用的工作
    • useful for people who need a short break有利于短期休整的人
    • Regular tests are useful for monitoring progress.定期测试对于监控进度很有用。
    • a useful book/​gadget有用的书／小器具
    Oxford Collocations Dictionaryverbs
    • be
    • look
    • prove
    • …
    adverb
    • extremely
    • fairly
    • very
    • …
    preposition
    • as
    • for
    • in
    • …
    See full entry
  2. (British English, informal) good; of the right standard好的；合格的 synonym competent
    • He's a very useful player.他是个很棒的运动员。

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