| 词汇 | useful |
| 释义 | useful adjective uk /ˈjuːs.fəl/ us /ˈjuːs.fəl/ A2 effective; helping you to do or achieve something: 有用的，有效的；有帮助的 A good knife is probably one of the most useful things you can have in a kitchen.一把好刀应该是厨房里最有用的物件之一。 Do the exercises serve any useful purpose?这些练习有什么用处吗？ useful usefulThese useful gadgets should find a home in every kitchen. helpfulThey gave us some really helpful advice. valuableHe was able to provide the police with some valuable information. invaluableThe Internet is an invaluable resource for teachers. constructiveIt was a very constructive discussion. It would be useful to have a secretary to deal with all the paperwork. A laptop would be really useful for when I'm working on the train. This booklet provides useful information about local services.这本小册子提供了有关当地服务机构的有用信息。 These small village shops serve a very useful purpose.村里的这些小商店非常有用。 Many employers consider hands-on experience to be as useful as academic qualifications.很多雇主都认为实践经验同学历一样有用。 Useful or advantageous a pearl of great priceidiom a place in the sunidiom advantageous advantageously all-singing amiss asset fecundity fodder foil fruitfully fruitfulness practicality preferential productive wholesome wholesomely wholesomeness win-win worthwhile Idiomscome in useful make yourself useful useful | American Dictionaryuseful adjective us/ˈjus·fəl/ helping you to do or obtain something: Your advice was very useful, saving me a lot of time. usefullyadverbus/ˈjus·fə·li/ I was usefully occupied packing dishes all morning. usefulnessnoun[ U ]us/ˈjus·fəl·nəs/ There is no question of the usefulness of aspirin. Examples of usefuluseful However, the technique of in situ hybridization may prove useful to address these questions in the future. One further application of filtering has proven useful for determining phase values. Integrated with promoter-sequence analysis and consideration of chromatin structure, the study of gene vectors is useful in studies of transcription regulation. Participants offered that an "artful" blend of both principles and rules would be useful. The software and the data will be useful for other research. Each family member from child to grandmother actively participates in useful physical labor. However, the data are too widely distributed to produce useful shaded-relief maps. The application of recent research on concepts to clarify various ideas has proved useful in the past. Intelligence 3 is useful for applying to computers and animals and for various other purposes. The political content of this section of the manuscript, embracing the years 1319 - 21, is particularly useful. There is, however, another way in which a useful advance might be made. The clear presentation makes it a particularly useful reference book. The price of the book may preclude its private purchase, but it would be a useful addition to any library. However, it is useful for the patient to practise writing words, so a typewriter or word-processor can be the answer. Your occupational therapist or physiotherapist will advise you about the many ingenious gadgets available which might be useful. See all examples of useful These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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