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- This paper introduced chemical tint colour metallography for carbides of high speed steel W18Cr4V,to demonstrate quenching,tempering and annealing. The selenium acid agent made various carbides and alloy content sill different coloures. 该文采用彩色金相化学染色技术显示淬火态、回火态与退火态的W18Cr4V高速钢中的碳化物，硒酸试剂使不同类型及其不同合金含量的碳化物以不同的色彩呈现。
- Try to wear a colour that is less obtrusive. 尽量穿得颜色别太显眼。
- She painted the window sills a bright colour. 她把窗台漆上鲜艳的颜色。
- They want us to show some of our colour slides. 他们想看看我们的彩色幻灯片。
- His dress is very similar to mine in colour. 他衣服的颜色和我衣服的很相似。
- Is the film in colour or black and white? 这胶卷是彩色的还是黑白的?
- She noticed this slight hint of manifestation of the colour bar. 她注意到了这个微小的种族歧视的表现。
- He is feeling rather off colour this morning. 今天早上他觉得身体有点不舒服。
- I'm feeling rather off colour this morning. 今天早上我感到有点不舒服。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- The autumn woods were aflame with colour. 那片秋林红似火。
- The colour is coming back to her cheeks. 她的面颊上又泛出红晕。
- The flags lent colour to the streets. 旗子给街道增添了色彩。
- It's nowhere near the colour I'm looking for. 这种颜色跟我找的那种差远了。
- The new model come in an exciting range of colour. 这种新式样有各种鲜艳的颜色。
- Teak weathers to a greyish colour. 柚木经日晒、 风吹、 雨打颜色发灰了。
- That colour doesn't suit your complexion. 那颜色不适合你的肤色。
- This copier can reproduce colour photographs. 这台复印机可复制彩色照片。
- The garden was a mass of colour. 花园中五彩缤纷。
- What colour did you paint the door? 你把门漆成什么颜色？
