The flashcard defines "usefulness" as the state or degree of being useful or possible to use. It provides pronunciation in British and American English and examples illustrating its meaning, such as "doubts about the usefulness of these tests" and "outlived its usefulness."
The flashcard defines "usefulness" as the state or degree of being useful or possible to use. It provides pronunciation in British and American English and examples illustrating its meaning, such as "doubts about the usefulness of these tests" and "outlived its usefulness."
use·ful·ness/ˈjuːsfəlnəs; NAmEˈjuːsfəlnəs/noun[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。use·ful·ness/ˈjuːsfəlnəs; NAmEˈjuːsfəlnəs/
the state of being useful or the degree to which something is usefulusefulness of There are doubts as to the usefulness of this approach (=it may not be useful). As a commuter service, the ferry has outlived its usefulness (=is no longer useful).
WDF
usefulness
[ˈju:sfəlnəs]
n10118
1718
68
99
281
140
1130
NOUN10993
45500
Spoken:
17321624
有用(67%)，有用性(33%)
n.有用；有效性；有益
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.