visibility

释义

n. 可见性, 能见度, 能见距离\n[计] 可见性 low visibility 低能见度 poor visibility 不良能见度；能见度不良；较差能见度 visibility meter 能见度表

例句

Visibility on the roads is down to 20 metres due to heavy fog.

道路能见度因浓雾降至20米。