名词
中文翻译：投射灯
同义词：
['projector', 'illuminator']
例句：
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1. The projecting lantern casts a warm glow over the room.
投射灯在房间里投下温暖的光。
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2. The projector is perfect for showing movies on large screens.
投影仪非常适合在大屏幕上放映电影。
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3. The illuminator has a bright light that can be adjusted to suit your needs.
这个照明器有一盏明亮的灯，可以根据您的需求进行调整。