grayish olive [計算機科學(xué)技術(shù)]灰橄欖色grayish brown cloth [經(jīng)濟學(xué)]灰褐色佈grayish brown 灰褐色grayish black grayish adj.淺灰色的；微帶灰色的=greyish.graying n.變灰動詞gray的現(xiàn)在分詞.grayhound n.[動]灰狗；[海]快速船grayest adj.灰色的；蒼白的grayer adj.灰色的；蒼白的grayed adj.變灰的動詞gray的過去式和過去分詞形式.graybody n.灰躰graybeard (n.) graybeard n.老人grayback n.灰鯨；黑頭鴉；(美國南北戰(zhàn)爭時)南部聯(lián)邦的士兵=greyback.grayPID 灰色PIDgray-white adj.灰白色的gray-value wave [計算機科學(xué)技術(shù)]灰度波形圖gray-scale-statistic 灰度特性gray-scale watermarking [計算機科學(xué)技術(shù)]灰度水印gray-scale vision [計算機科學(xué)技術(shù)]灰堦標(biāo)度眡域