sharpness
['?ɑrpn?s]
- n. 銳利；[攝] 清晰度；疾速；嚴(yán)厲
考試真題
- Now, a new Web-based company has taken it a step further and developed the first "brain training program" designed to actually help people improve and regain their mental sharpness.
2014年考研真題（英語(yǔ)一）完形填空 Section Ⅰ