名词
中文翻译：持久性
同义词：
['endurance', 'durability', 'longevity例句：1. The material has excellent perennity in the harsh environment.（这种材料在恶劣环境中具有极好的耐久性。）2. The old building still stands despite its poor perennity.（尽管这座老建筑的耐久性很差，但它仍然屹立不倒。）']
例句：
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1. The material has excellent perennity in the harsh environment.
这种材料在恶劣环境中具有极好的耐久性。
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2. The old building still stands despite its poor perennity.
尽管这座老建筑的耐久性很差，但它仍然屹立不倒。
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3. The new technology promises to have a high perennity in the future.
这项新技术承诺在未来具有很高的耐久性。