名词中文翻译
中文翻译：三枪彩色显像管
同义词：
['three-gun color picture tube', 'three-gun color television tube']
例句：
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1. The newTV has a three-gun colour picture tube, which makes it look very sharp.
这款新电视有一个三枪彩色显像管，看起来非常清晰。
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2.The old radio had a three-gun colour picture tube, but the sound was terrible.
旧收音机有一个三枪彩色显像管，但声音很差。
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3. The cinema screens have been upgraded to use three-gun colour picture tubes for better picture quality.
电影院的屏幕已经升级为使用三枪彩色显像管以获得更好的画质。