将黑白底片冲印在彩色纸上产生一种类似的单色效果。

Printing a black-and-white negative on to colour paper produces a similar monochrome effect.

《柯林斯英汉双解大词典》

可取：不要仅限于黑色。巧克力色、酒红色、炭灰色及海军蓝都会吸收光线，有瘦身效果。穿单色或同色系衣服。不可取：浅色衣服会反射光线进而显胖。

Seek: Beyond black. Chocolate, wine, charcoal and navy absorb light, so they slenderize. Keep to a single or close shades. Avoid: Lighter colors that reflect light and expand silhouettes.

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在两组分别包含25类单色自然纹理的图像库上进行的识别实验表明，该方法获得了良好的识别效果。

Texture recognition using the proposed method shows a high performance conducted with two different texture databases both of which include 25 kinds of monochromatic natural textures.

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