单词	proper divisor
释义	proper divisor 真因子
随便看	elastic control elastic cord elastic cord yarn elastic core elastic core packing elastic-coupling elastic coupling elastic coupling flexible coupling elastic-crack-growth fracture elastic creep recovery elastic criterion elastic critical shearing stress elastic cross section elastic cross-section elastic cuff elastic cup washer elastic curled pin elastic currency elastic-curve elastic curve elastic curve of beam elastic cushion elastic cylinder elastic cylindrical shell elastic damping 琼1 琼2 琼3 琼4 琼厨金穴琼堆玉砌琼岛春云琼林玉树琼林玉质琼枝玉叶れーずんれーぜどらまれーぞんでーとるれーだーれーてぃんぐれーとれーべるれーよんれーるれーん