usefulness
音标: ['ju:sfulnis]
usefulness是什么意思、usefulness怎么读
n. 有用, 有益\n【经】 有用, 有用性
usefulness汉语翻译
n. 有用, 有益<br>【经】 有用, 有用性
usefulness英语解释
名词 usefulness:
- the quality of being of practical use同义词：utility
usefulness例句
- Consider the postage stamp: its usefulness consist in the ability to stick to one thing till it get there.想想那邮票吧：其用处在于它能粘住一样东西直至达到目的为止。
- A regulation that has outlived its usefulness.已经没用却仍然存在的规则
- When he retired he felt that he had outlived his usefulness.他退休后觉得自己年老无用了。
- Impairment of the usefulness or value of person or property; harm.损害，破坏对有用或有价值的人或财产的破坏; 伤害