名词
中文翻译：Unknown
同义词：
['dot matrix display', 'dot matrix screen', 'dot matrix light']
例句：
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1. The dot matrix LED lights illuminate the room beautifully.
这些点阵LED灯将房间照得非常漂亮。
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2. The dot matrix LED screen is used in many applications, including digital signage.
点阵LED屏在很多应用中都有使用，包括数字标牌。
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3. The dot matrix LED lights are more energy-efficient than traditional incandescent bulbs.
点阵LED灯比传统的白炽灯泡更节能。