gray-scale ultrasonography [醫(yī)藥科學(xué)]灰階超聲gray-scale rendition [能源科學(xué)技術(shù)]灰度再現(xiàn)gray-scale mask [機(jī)械工程]灰度掩模gray-scale area [計(jì)算機(jī)科學(xué)技術(shù)]灰度子圖gray-off n.染色發(fā)灰gray-level image [計(jì)算機(jī)科學(xué)技術(shù)]灰度圖像gray-level distribution [地球科學(xué)]灰度分布gray-level circuit [電子、通信與自動(dòng)控制技術(shù)]灰度級(jí)電路gray-level 灰度級(jí); 揮階量級(jí)gray-headed adj.老年的;老的gray-haired adj.白發(fā)蒼蒼的;老的gray-green slate [地球科學(xué)]灰綠色板巖gray-green adj.灰綠色的=grey-green.gray-code method [計(jì)算機(jī)科學(xué)技術(shù)]灰階碼gray-code converter [電子、通信與自動(dòng)控制技術(shù)]格雷碼轉(zhuǎn)換器gray-body field [物理學(xué)]灰體場(chǎng)gray-blue cloth [經(jīng)濟(jì)學(xué)]灰蘭色布gray's beaked whale gray wolf gray whale 灰鯨,小鯨