usefulness
noun /ˈjuːsflnəs/
/ˈjuːsflnəs/
[uncountable]- the fact of being useful or possible to use
有用；实用；可用性 - There are doubts about the usefulness of these tests.
这些试验是否有用，人们有所保留。 - The building has outlived its usefulness.
这座楼房已超过使用年限了。
- Many people claim that the word has lost its usefulness.
许多人声称这个词已经用不上了。 - The advisory group has outlived its usefulness.
顾问小组已失去了它的作用。 - The report is of potential usefulness to the government.
这个报告可能对政府有用。 - The theory is of limited usefulness.
这个理论用途有限。 - the drug's usefulness in the treatment of cancer
这种药在癌症治疗中的功效 - the exam's usefulness for ranking students
考试在为学生排名次方面的作用
Collocations Dictionaryadjective- limited
- some
- general
- …
- have
- increase
- diminish
- …
- of… usefulness
- usefulness for
- usefulness in
- …
- There are doubts about the usefulness of these tests.