I want to change this color to red.

我想要改变这个颜色为红色！

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For example, if a numeric value you read from a database is negative, you might set the item's background color to red.

例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。

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Nitrocefin is a chromogenic cephalosporin substrate. which changes color from yellow to red upon beta-lactamase mediated hydrolysis.

硝基芬是一种发色性头孢菌素底物。

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The rallies are now in their third week with anti-government protestors, known for wearing the color red, calling for Prime Minister Abhisit Vejjajiva's government to call fresh elections.

VOA: standard.2010.04.03

The spec, if you want to add a little bit of color shows you obviously how you can add green and red and so forth.

如果你想添加一点颜色,说明书中详细说明了该如何添加绿色,红色等。

哈佛公开课 - 计算机科学课程节选

As I say, red tends to be chosen, but then if you get lab experiments showing that that particular color of gas blue is somehow or another sort of more invasive of your consciousness than red is, then you move away from the arbitrariness of the choice of red as a color.

所以人们就倾向于选择红灯，但是如果你想用实验证明,比如说烟蓝色或者,其他任何另一种颜色比红色更加醒目，那么你就忽视了颜色选择上的任意性。

耶鲁公开课 - 文学理论导论课程节选

They were willing to change the accent color from red to blue, or maybe green if we pushed them.

FORBES: Big and Bold Advertising is Harder Than It Looks

Chinese cooks add red yeast rice to some dishes, such as Peking Duck and spareribs, to achieve a red color.

CNN: Studies: Chemical in some Chinese cuisine can lower cholesterol

Once a spot is marked, the color gradually fades from red to yellow the longer it remains unclaimed.

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