及物动词

名词

1. 霜;霜冻;严寒天气
When there is frost or a frost, the temperature outside falls below freezing point and the ground becomes covered in ice crystals.

2. 冰点以下…度;零下…度
When someone says that there are a particular number of degrees of frost they mean that the temperature is that number of degrees below freezing point.

1. weather cold enough to cause freezing

Synonym: freeze

2. the formation of frost or ice on a surface

Synonym: icing

3. ice crystals forming a white deposit (especially on objects outside)

Synonym: hoarhoarfrostrime