能见度

能见度 [néng jiàn dù]

1. ■ visibility; conspicurity; seeing:

能见度变坏 obstruction to vision;

能见度低 poor visibility;

能见度极差 zero-zero;

能见度极好 {航空} ceiling and visibility unlimited (CAVU);

地面能见度 ground visibility

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常用词组

1. ■ 能见度表 visibility meter;

2. ■ 能见度（测定）计 visibility meter; sightmeter