n.

1. 霜[U][C]
   The frost killed the young tomato plants.

   寒霜冻死了番茄幼苗。

2. 冰冻，严寒；冰点以下的温度[U][C]
   There'll be frost tonight.

   今晚有严寒。

3. （态度等的）冷淡[S]
   He had a frost in his manner.

   他态度冷淡。

4. （集会演出等的）失败[C]
   The performance was a frost.

   演出砸锅了。

vt.

1. 结霜于[（+over/up）]
   The windows were frosted over.

   窗户上结了一层霜。

2. 冻坏（植物等）
3. 在（糕饼等）上加糖霜混合物
4. 使（玻璃等）具有无光泽的霜状表面
   This glass is frosted.

   这玻璃磨毛了。

vi.

1. 结霜[（+over/up）]
   The windshield of my car frosted over during the night.

   我汽车上的挡风玻璃在夜里结上了霜花。

2. 受冻

n.

1. a deposit of small white ice crystals formed on the ground or other surfaces when the temperature falls below freezing.
2. a period of cold weather when frost forms.

v.

1. cover or be covered with or as if with frost; freeze.
2. N. Amer. decorate with icing.