名词
中文翻译：保护灯
同义词：
['protective lamp', 'safety lamp', 'emergency light']
例句：
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1. The protection lamp is designed to keep the room bright and safe.
这个保护灯的设计是为了保持房间明亮和安全。
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2.The new safety lamp has been installed in all public areas.
新的安全灯已经在所有的公共区域安装好了。
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3. In case of an emergency, the emergency light will help you find your way out.
在紧急情况下，应急灯将帮助你找到出路。