名词
中文翻译：持久的密封
同义词：
['permanent seal', 'durable seal例句：1. The lasting seal on the door is a testament to its durability.（门上的持久密封证明了它的耐用性。）']
例句：
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1. The lasting seal on the door is a testament to its durability.
门上的持久密封证明了它的耐用性。
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2.The company's reputation for quality is a lasting seal on their success.
公司以质量著称，这对他们的成功是长久的印记。
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3. The lasting seal of the agreement was the mutual respect between the two parties.
协议的持久密封是双方相互尊重。