adj.有雾的；[摄]有灰雾的；不清晰的
动词fog的过去式和过去分词形式.
Visibility was down to 100 metres in the fog. 大雾中能见距离已降至100米。
The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
I couldn't see a thing because my glasses had fogged up. 我看不见东西了，因为我的眼镜上布满了雾气。
The windscreen has fogged (over/up). 挡风玻璃让雾气遮住了。
Steam has fogged the bathroom mirror. 水蒸气把浴室里的镜子遮住了。
