fog

柯林斯词典

1. N-VAR When there is fog, there are tiny drops of water in the air which form a thick cloud and make it difficult to see things. 雾
The crash happened in thick fog. 这次撞车发生在浓雾中。
2. N-SING A fog is an unpleasant cloud of something such as smoke inside a building or room. 一团 (烟雾)
...a fog of stale cigarette smoke. …一团难闻的香烟烟雾。
3. N a second growth of grass after the first mowing (第一次割草后长的)新草
4. N grass left to grow long in winter 过冬长草
5. V to confuse or become confused 使困惑; 变得困惑
to fog an issue

The fog is expected to have cleared away by midday .
We could see a dim shape in the fog.
Freezing fog and icy patches are expected to cause problems for motorists tonight .
Outside the fields were blanketed in fog.
The fog swirled thickly around us.