名词
中文翻译：不溶性薄膜
同义词：
['insoluble coating', 'insoluble layer例句：1. The insoluble film on the surface of the liquid prevents it from mixing with other substances.（液体表面的不溶性薄膜阻止了它与其他物质的混合。）2. Insoluble films are often used to protect delicate materials from damage.（不溶性薄膜通常用于保护易损材料免受损害。）3. The insoluble film was difficult to remove', 'leaving a residue behind.（这种不溶性薄膜难以去除，留下了残留物。）']
例句：
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1. The insoluble film on the surface of the liquid prevents it from mixing with other substances.
液体表面的不溶性薄膜阻止了它与其他物质的混合。
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2. Insoluble films are often used to protect delicate materials from damage.
不溶性薄膜通常用于保护易损材料免受损害。
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3. The insoluble film was difficult to remove, leaving a residue behind.
这种不溶性薄膜难以去除，留下了残留物。