greyout灰晕,灰暗
greyadj.灰色的n.灰色vi.变成灰色=<美>gray
Grey-rumped Swiftletn.小灰腰金丝燕
Grey-headed Whistlern.灰头啸鹟
grey synergistic model灰色协调度模型
grey evaluation method灰色评价法
Grey system prediction灰色系统预测
Grey-footed chipmunkn.灰足花鼠
grey twill for raising斜纹绒坯布
grey-green roof tile青瓦
grey genetic algorithm灰色遗传算法
grey optimal selection灰色优选