• 利刃

Sharplesn.夏普勒斯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 population growth人口激增sharp-pointed scalpel尖刃手术刀sharply cooling section冷却带sharp increase strategy急剧增长战略sharpness of regulation调节精密度sharp-crested orifice锐孔sharp instrument injury锐器损伤sharp cut-off pentode锐截止五极管,锐截止式五极管sharp degradation point陡劣点Sharp-point Conductor尖端导体

1. The sharp edge or ridge formed by two surfaces meeting at an angle, as in a molding.
   尖脊两个平面以某种角度相接所形成的尖突的边或脊形，如铸模中的
2. The result of cutting, especially an opening or wound made by a sharp edge.
   切口，伤口切割等造成的后果，尤指由利刃造成的裂口或伤口