The fabric was ironed to make the colours fast.
这布被熨烫过以使其不褪色。
The mirrors can be switched fast enough to produce a range of colours, and to display video.
镜子可快速移动，足以产生一系列色彩，并显示视频。
The colours aren't fast, so be careful when you wash these towels.
这些颜色容易褪掉，所以洗毛巾时要小心一点。
The trick is to use what is known as a "fast Fourier transform" to unpick more than 300 separate colours of light in a laser beam, each encoded with its own string of information.
这种技术是使用“快速傅里叶变换”把一束激光中的超过300中不同的光的颜色的光分解出来，每一种光被编码成它自己的信息串。
The trick is to use what is known as a "fast Fourier transform" to unpick more than 300 separate colours of light in a laser beam, each encoded with its own string of information.
这种技术是使用“快速傅里叶变换”把一束激光中的超过300中不同的光的颜色的光分解出来，每一种光被编码成它自己的信息串。
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