greyout灰晕,灰暗
greyadj.灰色的n.灰色vi.变成灰色=<美>gray
grey association grade灰色关联度
Grey-headed Starlingn.灰头椋鸟
grey prediction method灰色预测方法
grey Markov Prediction灰色马尔可夫预测法
grey relation analysis灰色关联分析
grey half-generation灰色半解生成
Grey-headed Parakeetn.灰头鹦鹉
grey-level difference灰度差异
grey predictive control灰色预测控制
grey relational concept灰色关联