
好词典

源自希腊语 'khrōma',意为'颜色'。
❶ 指颜色的纯度或饱和度,表示颜色中灰色含量的多少,高纯度的颜色看起来更鲜艳。
“The artist adjusted the chroma to make the painting more vibrant.”
(艺术家调整了色彩的饱和度,使画作更加鲜艳。)
“High chroma colors are often used in advertising to attract attention.”
(高纯度的颜色常用于广告中以吸引注意力。)
chroma key — 一种视频技术,通过移除特定颜色(通常是绿色或蓝色)来叠加图像或视频。
“The weather reporter stands in front of a chroma key screen.”
(天气预报员站在一个色键屏幕前。)