1、灰色的英语是:gray。2、读音:英[ɡreɪ],美[ɡreɪ]。3、adj.灰色的;暗淡的。4、n.灰色;暗淡。5、v.变灰色;使……变灰色。6、例句:His hair became gray when he was only forty.他刚刚四十岁时,头发就变得灰白了。