名词
中文翻译：缩紧环
同义词：
['shrunk ring', 'shrinking ring例句：1. The shrink-on ring on the package prevents it from opening until you need it.（包装上的缩紧环防止它打开，直到你需要它。）']
例句：
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1. The shrink-on ring on the package prevents it from opening until you need it.
包装上的缩紧环防止它打开，直到你需要它。
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2.The shrink-on ring is a safety feature that keeps the product inside the packaging.
缩紧环是一种安全特性，使产品保持在包装内。
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3. The shrink-on ring is designed to protect the product during transportation and storage.
缩紧环的设计旨在保护产品在运输和存储过程中。