单词	洞了
释义	洞了 dòng le透徹地領悟。
随便看	internal governmental interpretation internal governs internal grading system of arrester internal grain internal grammar internal granualar layer internal granular layer internal granuloma internal granuloma of pulp internal graticule internal gravity wave internal gravity waveigw internal griding wheel spindle stock internal grinder internal-grinder Internal grinder for bearing race Internal grinder spindle internal grinding internal-grinding internal grinding action internal grinding attachment internal grinding fixture internal grinding head internal grinding machine internal-grinding machine