1630s, formed as an adjective to perspicacity, from Latin perspicax "sharp-sighted, having the power of seeing through; acute" (see perspicacity). Related: Perspicaciously; perspicaciousness.
实用例句
1. It is very perspicacious of you to find the cause of the trouble so quickly.
你真是明察秋毫，问题的原因这么快就找出来了。来自辞典例句
2. Keen, calculating, perspicacious, acute and astute — I was all of these.
敏锐 、 慎重、聪慧 、 深刻、机智一一这些就是我的特点.来自互联网
3. He's an impartial and perspicacious judge.
这位法官明镜高悬.来自互联网
4. He is a perspicacious skeptic who makes no claim to be able to explain the world.
他是一个怀疑者和洞察者,而并不声称他的解释世界.来自互联网
5. It was very perspicacious of you to find the cause of the trouble so quickly.
