heavy frosts 严重霜冻
morning frosts 早晨的霜
early frosts 早霜
first frosts 初霜
protect from frosts 防止霜冻
1. The garden suffered from several frosts last winter.
去年冬天花园遭受了几次霜冻。
2. Early frosts can damage young plants.
早霜可能会损害幼小植物。
3. The cold weather frosts the windows every morning.
寒冷的天气每天早晨都会使窗户结霜。
A: The weather report says there will be frosts tonight.
A：天气预报说今晚会有霜冻。
B: We should protect the plants before it gets colder.
B：我们应该在天气变冷前保护这些植物。
1) 指天气寒冷造成的霜冻现象
2) 指覆盖在表面上的冰晶层
3) 可作为动词表示结霜或使表面出现霜状物
1. 霜；霜冻（frost 的复数形式）
e.g. The plants were damaged by several frosts.
这些植物被几次霜冻损坏了。
2. 结霜；使结霜（frost 的第三人称单数形式）
e.g. The cold air frosts the glass surface.
冷空气使玻璃表面结霜。
noun / verb
1. Periods of very cold weather that cause ice crystals to form, or the act of becoming covered with frost.
Synonym: freezes, ice, chills