greyness
(钢板酸洗缺陷)灰斑
Grey is the colour of ashes or of clouds on a rainy day.
...a grey suit.
灰色套装
You use grey to describe the colour of people's hair when it changes from its original colour, usually as they get old.
...my grey hair...
我灰白的头发
Eddie was going grey.
埃迪的头发开始变白了。
If the weather is grey, there are many clouds in the sky and the light is dull.
It was a grey, wet April Sunday.
这是4月一个阴雨绵绵的星期天。
If you describe a situation as grey, you mean that it is dull, unpleasant, or difficult.
Brazilians look gloomily forward to a New Year that even the president admits will be grey and cheerless.
展望新年,巴西人心情沮丧,甚至连总统都承认明年困难重重,不容乐观。
If you describe someone or something as grey, you think that they are boring and unattractive, and very similar to other things or other people.
...little grey men in suits.
身着西服、缺乏个性的小个子男人们
Journalists sometimes use grey to describe things concerning old people.
There was further evidence of grey consumer power last week, when Ford revealed a car designed with elderly people in mind.
福特汽车公司为老年人设计的一款汽车于上周亮相,这进一步体现了老年消费者的购买力。
1. a neutral achromatic color midway between white and black
Journalists are frustrated by his apparent greyness.
他毫无个人魅力可言,这让记者们很失望。
The greyness and dampness of winter just makes you feel low.
冬天的灰色和潮湿只让你觉得情绪低落.
By means of the greyness determinant method the paper determines the direction of particle image motion.
该系统利用灰度判别法来判别粒子图像的运动方向.