when temperature is below zero, water will freeze.
icy
这句话里因为有语气助词 了 ，所以要用英语的过去式，又有完成的这一动作，整体来说翻译成英语要用过去完成时态。希望对你有帮助，谢谢。
路都结冰了
The roads are frozen.
注：
frozen 英 [ˈfrəʊzn] 美 [ˈfroʊzn]
adj. 冷冻的; 冰封的; 冻硬的; 呆若木鸡的;
v. 冻结; 冷藏; 结冰（ freeze的过去分词）; 冻住;
[例句内]It was bitterly cold now and the ground was frozen hard..现在天气冷容极了，地面都冻硬了。
水结冰
Water ice
双语例句
1
冰点是水结冰的温度。溜冰的人们从版冰上掠过。
The freezing point is the temperature at which water turns into ice.
2
水结冰时体积膨胀权。
Water expands when it freezes.
非要词组啊
ice over
ice up
froze up
例句:The pond iced over in November.
十一月池塘结冰
The water pipes froze up.
水管结冰了。
The windshield iced up.
汽车的挡风玻璃内上结了容一层
It is very cold. Water has become / turned into / changed into ice.
结冰的天气条件
Freezing weather conditions
adj. 严寒的，冰冻的; 极冷的; 使人打冷颤的; 冷冻用的;
v. 使结冰(freeze的现回在分词); 冷冻贮藏，冷藏答; 冻结（资金、银行账户等）; 使冻伤;
n. 冻结，结冰; （物价、工资等的）冻结; [电影]定格，保持不动;
Freeze 冰冻 动词
frozen 冻住的 形容词，表冻住的状态，或者过去分词形态
freeze
望采纳
