sharpadj.锋利的；突然的；灵敏的；明显的；辛辣的；【音】升音阶的adv.准时地；突然地；偏高地sharp edge清晰边沿,锐边,陡沿sharp hook锐钩, 尖钩sharp eyes敏锐的目光sharp work快速作业sharp fire急火sharp wind暴风, 疾风sharp dock簇花酸模sharp drop暴跌sharp step陡阶跃sharp bend锐弯,突然弯曲