n.锐利；敏锐；剧烈
Is it the curse for ones endowned with uncommon psychic acuteness? 灵力超常敏锐的人是不是都会这样呢？
The growing prevalence of Alzheimer's has also heightened anxiety about mental acuteness. 老年痴呆症的流行也增加了人们对于大脑敏锐程度的担心。
First gear concentration is acuteness. 一档集中剧烈。
