名词
中文翻译：照明设备
同义词：
['lighting fixture', 'light source', 'luminaire']
例句：
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1. The street lamps illuminate the way for pedestrians.
街灯照亮了行人的路。
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2. The new lighting system has greatly improved the efficiency of our factory.
新的照明系统大大提高了我们工厂的效率。
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3. The room was dimly lit by the single bulb in the ceiling.
房间只有天花板上的灯泡发出的微弱光线。