短语词组短语gnawing g 痛苦的gnawing animal 啮齿动物rail gnawing 啃轨gnawing detail 不断的苦痛gnawing track 啃道TOE GNAWING 趾部啃咬gnawing beetle 谷盗Gnawing Edge 啃边gnaw at 啃，咬；侵蚀 返回 gnawing