ineffective
- adj. 无效的，失效的；不起作用的
考试真题
- Omit dull and ineffective generalities and make sure you give concrete examples.
2016年6月四级真题（第一套）听力 Section C
- Unfortunately, the union in Chicago is insisting that teachers who are laid off—often for being ineffective— should get priority in new hiring.
出自-2016年6月阅读原文
- It indicates their ineffective use of government resources.
出自-2011年12月阅读原文
- Even though scientists play a part in transmitting information to journalists and ultimately the public, too often the blame for ineffective communication is placed on the side of the journalists.
2018年12月六级真题（第三套）阅读 Section C
- Unfortunately, the union in Chicago is insisting that teachers who are laid off—often for being ineffective—should get priority in new hiring.
2016年6月六级真题（第一套）阅读 Section C
- Harford argues that inevitable distractions often render the daily to-do list ineffective, while leaving room for improvisation in such a list can reap the best results.
2018年考研真题（英语二）阅读理解 Section Ⅱ