基本解释具缘纹孔对词组短语短语half bordered pit -pair [植]半具缘纹孔对haft -bordered pit-pair 半缘纹孔对half -bordered pit pair 半具缘纹孔对semi -bordered pit pair 半具缘纹孔对;半重纹孔对专业释义机械工程有边壁孔对