名词
中文翻译：可见性
同义词：
['aperture', 'visibility', 'transparency例句：1. The sky was so clear that the stars were visible from here.（天空如此清澈，从这里可以看到星星。）']
例句：
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1. The sky was so clear that the stars were visible from here.
天空如此清澈，从这里可以看到星星。
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2. The new bridge has improved the visibility of the river.
这座新桥提高了河流的可见性。
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3.The aircraft's visibility is limited by its altitude.
飞机的可见性受到其高度的限制。