精简查词
做真题练习
我的生词本
在线背单词
查词历史
- 1. usefulness
- 2. useful
- 3. used to
- 4. used
- 5. useable
- 6. usea
- 7. use up
- 8. use technology
- 9. use one's wits
- 10. use one's noodle
- 11. use freedoms with sb.
- 12. use expedition
- 13. use and occupancy
- 14. use and disuse
- 15. use a steam-hammer to crack nuts
- 16. use a broad brush
- 17. usance
- 18. usage
- 19. usability
- 20. urinous
邻近单词
- 正在加载“usefulness”的释义
例句用法 短语词组 近反义词 海词讲解 英英解释
1.
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。
2.
A regulation that has outlived its usefulness.
已经没用却仍然存在的规则
3.
When he retired he felt that he had outlived his usefulness.
他退休后觉得自己年老无用了。
4.
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
- usefulness index 实用性指数 decline in economic usef... 经济效用减低...
【近义词】
- utility n.效用,实用;adj.... worth n.价值,财富;adj....
- convenience n.便利,舒适 value n.价值,价格;v.估价...
- practicality n.实际,实用 helpfulness n. 有帮助,有益...
- expediency n.权宜,方便 efficacy n. 功效
- effectiveness n.有效性,效力... handiness n. 巧妙,敏捷...
- advantageousness n. 有利 suitability n.适当,适合
【反义词】
- uselessness n. 无用,无价值...
