名词
中文翻译：塑料密封
同义词：
['plastic', 'plastic sealing', 'plastic sealant']
例句：
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1. The plasticseal on the package prevents it from being opened by unauthorized individuals.
包装上的塑料密封防止了未经授权的个人打开它。
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2. The manufacturer used a special plastic seal to ensure the product's quality.
制造商使用了一种特殊的塑料密封来确保产品的质量。
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3. The plastic seal was designed to last for years without losing its strength.
这种塑料密封设计用于多年使用，不会失去强度。