形容词
中文翻译：未绝缘的
同义词：
['uninsulated', 'uncoated', 'unprotected', 'unsheathed']
例句：
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1. The insulation on the walls is uninsulated, which makes it easy to heat and cool the room.
墙上的绝缘层是未绝缘的，这使得加热和冷却房间变得容易。
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2. The roof of the house is uninsulated, which can cause a lot of noise during heavy rain.
房子的屋顶是未绝缘的，这在大雨时会产生很多噪音。
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3. The cables are uninsulated, which poses a risk of electrocution if they come into contact with water.
电缆是未绝缘的，如果它们接触到水，就存在触电的风险。