curvesn.曲线；圆括号名词curve的复数形式.curven.曲线；弯曲；弯曲物；弧线curve sharply急转变curve cluster曲线簇Curved canals弯曲根管curved needle弯针curved nozzle曲线型喷管curve veering曲线偏转curved tubing环形管状织物curve mapping曲线映射curved blocks船舶曲型分段curve profile曲线型式

1. A tool for breaking hard surfaces, consisting of a curved bar sharpened at both ends and fitted to a long handle.
   镐，鹤嘴锄破坏坚硬表面的工具，由两端有弯曲锋利的尖和用来固定尖的长把组成