短語詞組短語unique colorable graph 唯一可著色圖uniquely colorable graph [數(shù)]唯一可著色圖edge colorable graph 邊可著色圖vertex colorable graph 頂點著色圖uniquely -list colorable graph 唯一3uniquely k -list colorable graph 唯一kuniquely 3 -list colorable graph 唯一 返回 colorable graph