名词
中文翻译：Unknown
同义词：
['luminous', 'luminescent', 'luminous material']
例句：
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1. The new LED light bulb is much more efficient than the old incandescent bulb.
新型LED灯泡比旧的白炽灯泡更高效。
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2. The scientist used a luminous substance to illuminate the dark cave.
科学家使用一种发光物质来照亮黑暗的洞穴。
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3. Luminous materials are often used in night vision goggles.
发光材料通常用于夜视镜中。