frost

1.[u][c]严寒天气；霜冻；冰点以下的温度a weather condition in which the temperature drops below 0˚C(= freezing point ) so that a thin white layer of ice forms on the ground and other surfaces, especially at night

2.[u]霜the thin white layer of ice that forms when the temperature drops below 0˚C

1.[t][i]（使）蒙上霜，结霜to cover sth or to become covered with a thin white layer of ice

1.霜

2.【气】霜冻; 结霜

3.严寒; 寒冷; 冰冻; 零度以下

4.〈非正式〉冷场; 失败; 反映冷淡,例如演出或出版物反响不好

1.(在蛋糕上)撒糖霜

2.结霜; 使...盖满霜

1.a thin white layer of ice that looks like powder and forms on things outside when the weather is very cold

2.[Meteorology]the act or process of freezing

3.a period of weather cold enough to form frost

4.sth. that meets with an unenthusiastic reception, e.g. an artistic performance or a new book

1.to put icing or frosting on a cake

2.to cover sth. with frost, especially hoar frost, or become covered with frost