coloour怎么读 coloured怎么读( 二 )


【单词】reflect [ri-'flekt][r?'flekt] v. 反映;反射;反?。还榫蹋幌允?
This is why they are used in ink, where you don't have a screen emitting light, all you have is reflected ambient light.
【译】这就是为什么它们被用在墨水中,因为在那里你没有屏幕发出光,你所拥有的只是环境光的反射 。
【单词】ink [ingk][??k] n. 墨水;墨汁
【单词】screen [skreen][skri?n] n. 屏幕;银幕
【单词】emitting 原型:emit [ih-'mit][i'm?t] vt. 发出 , 发射;放射
【单词】ambient ['am-bee-uhnt]['?mbi?nt] adj. 周围的;氛围的 n. 环境

coloour怎么读 coloured怎么读



An example is that adding red and green ink in the proportions that give yellow on a screen just gives a dark brown.
【译】一个例子是 , 按比例添加红色和绿色墨水,只会产生深棕色,而在屏幕上混合红与绿可以是会得到黄色的 。
【单词】proportions 原型:proportion [pruh-'pawr-shuhn, -'pohr-][pr?'p???n] n. 部分;比例;均衡;(复)规模 vt. 使成比例;使均衡;分摊
【单词】brown [broun][bra?n] adj. 棕色的;褐色的 n. 褐色;棕色
While adding yellow and magenta inks do give red, (yellow/cyan give green, and cyan/magenta gives blue)
【译】当添加黄色和洋红墨水时,会显示红色(黄色/青色得到绿色 , 青色/洋红得到蓝色)
Red, Green, and Blue are additive colours, they are used when adding light (eg. a computer screen).
【译】红、绿、蓝是加色,它们在加光时使用(如电脑屏幕) 。
【单词】eg 名词 abbr. <拉>例如(=exempli gratia
【单词】computer [kuh?m-'pyoo-ter][k?m'pju?t?(r)] n. 电脑;计算机
These are the colours our eyes see.
【译】这些是我们眼睛看到的颜色 。
Cyan, Magneta, and Yellow are subtractive colours, they remove colours of light, which is what ink does (when white light falls on ink it reflects some colours and absorbs (removes) others).
【译】青色、洋红色和黄色是减色,它们去除光的颜色 , 这就是墨水的作用(当白光照射到墨水上时,它反射一些颜色,吸收/除去其他颜色) 。
【单词】remove [ri-'moov][r?'mu?v] v. 消除;脱掉;免除;搬迁
【单词】absorbs 原型:absorb[ab-'sawrb, -'zawrb][?b's??b] vt. 吸收;吸引 … 的注意;吞并;承受
So when light falls on Cyan ink, it reflects Blue and Green light, and removes Red light.
【译】所以,当光照在青色墨水上时,它会反射蓝色和绿色的光,并消除红光 。
When light falls on Magenta ink, it reflects Red and Blue light, and absorbs Green light.
【译】当光照在洋红色墨水上时,它反射红光和蓝光,吸收绿光 。
When light falls on Yellow ink, it reflects Red and Green light, and absorbs Blue light.
【译】当光照在黄墨水上时,它反射红光和绿光,吸收蓝光 。
Adding two additive coloured lights creates a subtractive colour, and mixing two subtractive colour inks creates an additive colour.
【译】添加两个加色灯产生减色,混合两个减色墨水产生加色 。
【单词】creates 原型:create [kree-'eyt][kri'e?t] v. 创造;造成
【单词】mixing 原型:mix [miks][m?ks] v. 混合;掺入;合成;联系;融合;介入
Eg. Mixing Magenta (removes Green) and Yellow (removes Blue) creates Red ink (because thats the only colour left being reflected).
【译】如:混合洋红(去除绿色)和黄色(去除蓝色)产生红色墨水(因为这是唯一被反射的颜色) 。
Because printing red green and blue gives you brown.

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