名词中文翻译
中文翻译：密封性
同义词：
['sealing', 'tightness', 'sealing-off']
例句：
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1.The jar is airtight, so it can't be opened without breaking the seal.
这个罐子是密封的，所以不破坏密封就无法打开。
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2.The new door has a high airtightness rating, which means it keeps out dust and moisture.
新门的密封性很高，这意味着它可以阻止灰尘和湿气。
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3.The refrigerator is designed to maintain a high airtightness, ensuring food stays fresh for longer.
冰箱设计得密封性好，可以保持食物新鲜更长时间。