基本解释n.銳利；尖銳同根派生 英汉例句Results MRI may demonstrate accurately the size, sharpnes... 增強掃描有助於鋻別診斷。contour sharpnes 輪廓清晰度marginal sharpnes 邊緣清晰度null sharpnes 零示銳度, 消聲銳度sharpnes of definition 可辨清晰度; 分辨力銳度