perspicacity

名词 perspicacity:

1. intelligence manifested by being astute (as in business dealings)
   同义词：shrewdness, astuteness, perspicaciousness
2. the capacity to assess situations or circumstances shrewdly and to draw sound conclusions
   同义词：judgment, judgement, sound judgment, sound judgement

per.spi.cac.i.ty

n.（名词）
Acuteness of perception, discernment, or understanding.
聪明，敏锐：敏锐的洞察力、判断力或理解力