Halftone: Illustration created by dots of varying size, resulting in the appearance of continuous tone.

半色调图片: 效果和连续色调相似但由不同大小的点子组成的图片.

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Continuous tone : An image in which tonal gradation is produced by gradually changes of density.

连续色调: 由渐变密度构成的不同色调层次的图像.

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Half - tone negative: The negative film image produced by shooting continuous - tone copy through a half - tone screen .

半色调阴片: 经 半色调 网片拍摄连续调图片所得的菲林底片.

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