There was a frost last night. 昨天晚上下霜了。
- Look, the frost has made a beautiful pattern on the window.
- There was a heavy frost last night and the ground is still hard.
- These plants are particularly susceptible to frost.
- In a normal winter, the frost penetrates deeply enough to kill off insect eggs in the soil.
- Gardeners need to be prepared for several severe frosts in the next month or two.