20秒记一个单词（第1457个）visibility

visibility /v?z?’b?l?t?/ n. 可见度；能见度；能见距离:

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Tommy-录制visibility.mp30:38来自Tommy教你说美语

例句/词组:

Visibility was down to about 100 metres in the fog.

雾中的能见距离降到了约莫 100 米。

英语表明：

how far or well you can see, especially as affected by the light or the weather 可见度；能见度；能见距离:

注：一词有多义，单词一次只记一种意思即可。