弘扬国学 · 传承文化

chroma

英 ['krəʊmə] 美 ['kromə]

解释

n. （色彩的）浓度，[光] 色度

※ 提供单词"chroma"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

chroma 色度，彩度

来自PIE*ghreu, 刮，涂，擦，词源同grit, gravel，进一步来自*sker, 砍，劈，词源同carve, shear. 词义由刮，上色过渡到色彩，色度。

英文词源

chroma (n.): "quality or intensity of color," 1889, from Latinized form of Greek khroma "surface of the body, skin, color of the skin," also used generically for "color" and, in plural, "ornaments, embellishments," related to khros "surface of the body, skin," khrozein "to touch the surface of the body, to tinge, to color;" the root is explained as being somehow from PIE *ghreu- "to rub, grind" (see grit (n.)).

展开全部 ▼

例句和用法

1. In generally, the effluent from bio - chemical treatment will has some chroma.: 精对苯二甲酸)生产废水经生化处理后,出水一般还有一定的色度.

2. Blue and green are the chroma key colors most frequently used.: 使用得最多最频繁的色键颜色是蓝色和绿色.

3. Purpose: Color TV chroma output and audio out applications.: 用途: 用于彩电色度输出和音频输出.

4. Purpose: Color TV horizontal deflection driver, chroma output applications.: 用途: 用于彩色电视机行偏转驱动器及色度输出.

5. Purpose: Color TV chroma output and high breakdown voltage driver.: 用途: 用于彩电行输出和高击穿电压驱动.