greylyadv.灰的greyadj.灰色的n.灰色vi.变成灰色=<美>grayGrey-capped Warblern.灰顶莺grey incidence matrix灰色关联矩阵grey custom clearance灰色清关grey speck of soybean大豆灰斑病grey relevancy degree灰色关联度grey relationaldegree灰色关联度grey level resolution灰度级分辨率grey relevancy theory灰关联理论Grey-winged Cotingan.灰翅伞鸟grey level correcting灰度值校正