futile
英[ˈfjuːtaɪl]
美[ˈfjuːtl]
- adj. 徒劳的，无用的，无效的
双语例句
- 1. They were killed, to the last man, in a futile attack.
- 因为进攻失败,他们全部被杀, 无一幸免.
- 2. Without microscopes and other modern equipment, attempts to teach science were futile.
- 没有显微镜及其他现代化的设备, 想教授自然科学是不会有成果的.
- 3. Their efforts to revive him were futile.
- 他们对他抢救无效.
- 4. He is a futile sort of person.
- 他是一个没有用的人.
- 5. Their costly and futile attempt to subjugate the Afghans lasted just 10 years.
- 他们大动干戈想要控制阿富汗地区，但只持续了10年就无果而终了。