greytinn.灰锡
greyadj.灰色的n.灰色vi.变成灰色=<美>gray
grey relational identification灰色关联辨识
Grey-throated Tit Flycatchern.灰喉雀鹟
grey whitening weight function灰色白化权函数
grey contribution degree theory灰贡献度分析
grey correlation entropy method灰熵法
greyhair cipadessa root or leaf假茶辣
grey relation projection method灰色关联投影法
Grey comprehensive relationship灰色综合关联度
Grey Hiberarchy Decision Making
Grey-breasted Mountain Toucann.灰胸山巨嘴鸟