名词
中文翻译：绝缘体
同义词：
['insulating material', 'insulation']
例句：
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1.The insulator was designed to prevent electrical short circuits.
这个绝缘体被设计用来防止电气短路。
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2. The insulator is made of high-quality rubber and can withstand heavy loads.
这个绝缘体是由高质量的橡胶制成的，可以承受重载。
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3.The insulator is essential for maintaining the electrical safety of our equipment.
这个绝缘体对于保持我们设备的电气安全至关重要。