noun · a pronged polearm used as a weapon in ancient warfare or traditional martial arts

他在武术表演中展示了古代钢叉的使用技巧。

noun · a long-handled tool with metal prongs used for farming or gardening

农民正用钢叉把干草挑到车上。

noun · a long pole with a U-shaped fork used by police or security to subdue individuals from a distance

保安人员使用钢叉成功制服了持刀歹徒。