| 单词 | perspicacious |
| 释义 | perspicacious —perspicaciously, adv. —perspicaciousness, n. /perr'spi kay"sheuhs/, adj. 1. having keen mental perception and understanding; discerning: to exhibit perspicacious judgment. 2. Archaic. having keen vision. [1610-20; PERSPICACI(TY) + -OUS] Syn. 1. perceptive, acute, shrewd, penetrating. Ant. 1. dull, stupid. |
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