Greyer格赖尔
greyadj.灰色的n.灰色vi.变成灰色=<美>gray
Grey Junglefowln.灰原鸡
greying temples灰白的鬓发
greyish-white灰白色
grey commissura灰(质)连合
greyish-greenn.灰绿色
grey correlated灰色关联
grey prediction灰色预测
grey collection灰色聚类
grey goose down灰鹅绒
Grey flying foxn.灰狐蝠