grayestadj.灰色的；苍白的grayadj.灰色的；暗淡的n.灰色；暗淡v.变灰色；使 ... 变灰色Grayn.格雷(男子名)Gray-level co-occurrence小波能量特征Gray-to-binary converter格雷码－二进制码变换器gray comprehensive evolution灰色综合评判Gray-backed Storm-Petreln.灰背海燕Gray Relation Analysis Method灰色关联度gray connection degree method灰色关联度分析法Gray co - occurrence matrix灰度共生矩阵gray-pipe scale-inhibitor灰管阻垢剂gray weighted centroid method灰度重心法Gray-breasted Spider Huntern.戈金斯