Noun:

1. female black grouse

grayedadj.变灰的动词gray的过去式和过去分词形式.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 spiegel灰镜铁Gray Goshawkn.灰鹰Gray entropy灰熵法grayanotoxin木藜芦毒素,灰安毒Gray Elaenian.灰伊拉雀gray balance灰度平衡Gray Kestreln.灰隼Gray imaging灰度成像gray culture灰文化gray emitter灰辐射体