名词
中文翻译：硫酸盐包装膜
同义词：
['sulfite wrapper', 'sulfate film']
例句：
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1.The food was wrapped in a sulfate wrapper to keep it fresh.
食物被包裹在硫酸盐包装膜中以保持新鲜。
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2. The sulfate wrapper is designed to protect the product from moisture and dust.
硫酸盐包装膜设计用来保护产品免受水分和灰尘的侵蚀。
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3. The sulfate wrapper was used as a protective layer during the packaging process.
在包装过程中，硫酸盐包装膜用作防护层。