Computer occur in the near future, in order to plotter and cathode-ray tube screen graphics output, then the birth of the computer graphics.

计算机出现不久，为了在绘图仪和阴极射线管屏幕上输出图形，计算机图形学随之诞生了。

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Its screen is a liquid-crystal display, rather than an energy-guzzling glass cathode-ray tube — an exception to the rule that the components used are old-fashioned, and therefore cheap.

它的屏幕是一个液晶显示器，而不是耗电的玻璃纯屏显示器这打破了使用过时廉价组件比如，处理器不是奔腾系列，而只是。

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CATHODE RAY tube, An evacuated glass tube with a viewing screen, used for displaying information.

阴极射线管，一个具有显象屏幕的真空玻璃管。用于显示信息。

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