名词中文翻译
中文翻译：点光源灯
同义词：
['point light source例句：1. The point-source lamp was the only source of light in the room.（点光源灯是房间里唯一的光源。）']
例句：
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1. The point-source lamp was the only source of light in the room.
点光源灯是房间里唯一的光源。
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2.The engineer used a point-source lamp to illuminate the area.
工程师使用点光源灯来照亮那个区域。
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3. The point-source lamp was designed to be energy efficient and long-lasting.
点光源灯被设计成节能且耐用。