音标：[grei]
n. 灰色
a. 灰色的, 阴沉的
vt. (使)成灰色
vi. (使)成灰色
【化】 灰的; 灰色的; 戈(瑞)(吸收剂量单位)
在线英汉词典

grey的短语、例句：

grey (also esp US gray), adj 1 (a) of the colour between black and white; coloured like ashes, slate, lead, etc 灰色的; 灰白的
grey eyes, hair, etc 灰色的眼睛、 头发等
a grey suit 灰色西装. (b) [usu pred 通常作表语] having grey hair 有灰色头发; 有花白头发
She has turned quite grey recently. 她近来头发多已斑白.
I´m going grey. 我的头发开始白了. (c) dull; cloudy 灰暗的; 阴沉的: a grey day 阴沉的一天. 2 (fig 比喻) (a) depressing; monotonous 郁闷的; 单调乏味的
a grey existence 单调乏味的生活
Life seemed grey and pointless after she´d gone. 她走後生活显得既单调又无意义. (b) (derog 贬) having no life or attractive features; anonymous 无生气的; 不突出的; 无名的
a government department run by little grey men 由无名之辈掌管的政府部门. grey (also esp US gray), n 1 [U, C] grey colour 灰色: a suit of dark/light/medium grey 深[浅/中]灰色的西装. 2 [U] grey clothes 灰色衣服: dressed in grey 身穿灰色衣服.grey (also esp US gray) v [I, Tn] (cause sth to) become grey （使某物）变成灰色
He/His hair has greyed a lot. 他[的]头发多已花白.
He was 50 and greying. 他那时50岁头发就渐白了.
Worry had greyed her hair. 她愁白了头发.