名词
中文翻译：Unknown
同义词：
['weather tightness', 'weather sealing例句：1. The new car has a very good weather tightness.（这辆新车的密封性非常好。）']
例句：
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1. The new car has a very good weather tightness.
这辆新车的密封性非常好。
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2. The weather tightness of the seal is crucial for its durability.
密封的紧密性对于其耐用性至关重要。
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3. The weather tightness of the seal prevents water from leaking in.
密封的紧密性防止了水分的渗漏。