adj.1灰暗的,阴沉的,阴暗的
2灰白头发的;衰老的;老练的,成熟的
3灰白的;灰不溜秋的;白茫茫的
4古代的,古老的
5经济学半黑市性质的 n.1灰色,鼠色,灰度,青毛
2灰色颜料;灰色动物〔特指马〕;灰色衣服;本色布
3微明,黎明;黄昏;阴冷的光
4〔黑人俚〕白人
5格雷(1.Charles ,1764-1845,英国政治家,于1830-1834任首相;2.Lady Jane,1537-1554,爱德华六世死后任英女王仅九日,退位后被杀;3.Zane,1875-1939,美国小说家) v.1(使)变成灰色 adj.1of the colour of ash or lead
2relating to, involving, or affecting people of advanced years
3between black and white in colour. If something is similar to this colour, you can say that it is a greyish colour
4if someone goes or turns grey, their hair starts to become white
5if someone’s face is grey, they look pale, because they are ill, weak, or shocked n.1a pigment or dye formed from a combination of black and white that is like the colour of ash or lead
2fabric or clothing that is grey in colour
3a soldier of the Confederacy in the American Civil War
4a grey object
5a colour that is between black and white v.1to turn the colour grey
2if a person or their hair is greying, their hair is becoming white