| 单词 | usefulness |
| 释义 | usefulness noun[U] uk/ˈjuːs.fəl.nəs/us/ˈjuːs.fəl.nəs/C1 thequalityorstateof beinguseful: 有用性；用处Somepeoplethinkthissystemofeducationhasoutliveditsusefulness(= is nolongeruseful).一些人认为这种教育制度已经过时了。 Synonym utility Opposite uselessness Useful or advantageous
Examplesofusefulnessusefulness The themes of joy, community and pedagogicalusefulnessare central in both previous and past experiences. From theCambridge English Corpus Theusefulnessof the proposed approach was demonstrated in the paper by an empirical example on interest-rate data. From theCambridge English Corpus A problem with multiparameter type classes is the increased possibilities they introduce for ambiguity in inferred types, impacting theirusefulnessin many practical situations. From theCambridge English Corpus Theusefulnessof guidelines will depend on how these issues are addressed and how realistic the conclusions are that can be reached. From theCambridge English Corpus He also earned himself a reputation for ' moderation ', which increased hisusefulnessin confrontations with the crown. From theCambridge English Corpus One reason was itsusefulnessin genetic analyses and another that it started epidemics of bacteria with multiple resistances to antibiotics. From theCambridge English Corpus An "exemplary" manager who demonstrated "theusefulnessof improving the methods of farming" was a welcome guest at scientific societies and meetings (ibid, 142). From theCambridge English Corpus The prefaces to the albums explicitly spell out their intended administrativeusefulness. From theCambridge English Corpus It cannot be overstressed how this detracts from theusefulnessof the maps. From theCambridge English Corpus Nor, it must be said, does the book contain any references or bibliography, a shortcoming which seriously detracts from itsusefulness. From theCambridge English Corpus This is why the definition of the process emphasizes validity, novelty,usefulness, and understandability of the results. From theCambridge English Corpus Their books seemed to indicate that ' sociological ' theories may have, at least in part, outlived theirusefulness. From theCambridge English Corpus It also shows theusefulnessof using probabilistic context free grammars (which improves recognition accuracy considerably). From theCambridge English Corpus Here we see theusefulnessof mode information which allows us to schedule guards as early as possible. From theCambridge English Corpus Such ineffectiveness not only inspires doubts about theusefulnessof the institution, but also lends a particular and anomalous character to the ombudsman's work. From theCambridge English Corpus 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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