名词中文翻译
中文翻译：可用性
同义词：
['availability', 'accessibility']
例句：
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1.The new road has improved the traffic patency significantly.
这条新路大大提高了交通的可用性。
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2.The machine's patency is critical for its operation.
这台机器的可用性对其运行至关重要。
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3. The bridge was closed due to a maintenance issue, affecting the patency of nearby roads.
由于维护问题，桥梁关闭，影响了附近道路的通畅性。