基本解释adj.机敏的；机智的同根派生 英汉例句用作形容词 (adj.)But by this point, any astute businessperson has a new product waiting in the wings, ready to hit the market and revitalize his business.但到了此时，任何机敏的业主都已经开发出新产品，准备好重新进入市场开始自己新的生意。