Contrast is the value difference between the colors on your design.

对比是指在你的设计里面，颜色之间的明度不同。

youdao

With that in mind, one big difference between patterns and OO reuse is that patterns are reuse of design in contrast to reuse of code.

了解了这一点之后，我们就会看到，模式和面向对象的重用之间最大的区别就在于，模式是对设计的重用，而不是对代码的重用。

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Income for highest-income families is 65 times that of families at the lowest income levels in both urban and rural areas, in sharp contrast to the 23-fold difference cited in the official report.

收入最高的家庭收入是城市与农村地区收入最低家庭收入的65 倍，与官方报告中的23 倍形成强烈反差。

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"The nicest thing is you can still see their colors. There's enough contrast so that you can tell the difference between a red star and a blue star and show people that stars have colors.

VOA: special.2009.10.27

Mr. ALBERT RIDILLA (Co-Creator, Brumagic MPST Densitometer): To the layman it would be related to contrast, the difference between black and white, and every scale in between.

NPR: Sci-Tech Awards: Oscars Sans Glitz

And the President has been focusing his time talking about the contrast, the difference he has with Mitt Romney on issues like the wind tax credit, on Medicare, on middle-class tax cuts.

WHITEHOUSE: Press Gaggle aboard the Press Bus en route Davenport, IA

He'll talk about the contrast and the difference between the visions that he is presenting and Mitt Romney is presenting on many issues that impact the middle class, including health care, including education, including access to -- including tax cuts.

WHITEHOUSE: The White House