基本解释n.水中探音器(海中信号机；潜艇探器)同根派生 英汉例句Innovation of Mechanical Sealing in a Detectoscope 探伤机机械密封的改进Magnetic Powder Detectoscope for Detecting the Roller of Railway Compartment Bearing 铁道车辆轴承滚子磁粉探伤机X-ray detectoscope X射线探伤机