名词
中文翻译：密封印章
同义词：
['sealing impression', 'sealing impression stamp例句：1. The company uses a special sealing stamp to ensure the authenticity of its products.（该公司使用一种特殊的密封印章来确保其产品的真实性。）']
例句：
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1. The company uses a special sealing stamp to ensure the authenticity of its products.
该公司使用一种特殊的密封印章来确保其产品的真实性。
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2.The stamp collector is known for his unique sealing stamp collection.
这位邮票收藏家以其独特的密封印章收藏而闻名。
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3. The stamp was used to seal the letter and make it official.
这个邮票被用来封印信件，使其正式化。