名词
中文翻译：铋膜
同义词：
['tin foil', 'tin sheet', 'tin plate例句：1. The bismuth film is used to protect the surface of the metal from corrosion.（铋膜用于保护金属表面免受腐蚀。）']
例句：
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1. The bismuth film is used to protect the surface of the metal from corrosion.
铋膜用于保护金属表面免受腐蚀。
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2.In the manufacturing process, a thin layer of bismuth film is applied to the surface of the metal.
在制造过程中，将一层薄的铋膜涂覆在金属表面。
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3. The bismuth film is also used as an electrical insulator in electronic devices.
铋膜还用作电子设备中的电绝缘体。