基本解释[经济学]带柄圆凿英汉例句双语例句The osteotome is adjustable hollow gouge, which comprises a gouge handle, a connection rod, and a gouge core.圆凿为可调式空心圆凿，包括凿柄、连接杆和凿芯；ip.com词组短语短语gouge handle 弧口凿手柄gouge e handle 弧口凿手柄专业释义经济学带柄圆凿