名词
中文翻译：Unknown
同义词：
['perceivability', 'observability例句：1. The new building is so tall that it blocks the view of the city skyline from the ground level.（这座新建筑非常高，以至于从地面层看不到城市天际线。）2. The visibility of the stars in the night sky is greatly reduced by the presence of a dense cloud layer.（夜晚天空中星星的可见性因云层的存在而大大降低。）']
例句：
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1. The new building is so tall that it blocks the view of the city skyline from the ground level.
这座新建筑非常高，以至于从地面层看不到城市天际线。
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2. The visibility of the stars in the night sky is greatly reduced by the presence of a dense cloud layer.
夜晚天空中星星的可见性因云层的存在而大大降低。
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3. The visibility of the sunrise was poor due to the heavy fog.
由于浓雾的原因，日出时的能见度很差。