“冻硬”的英语可以翻译为：adfreezing ...

现在天气冷极了，地面都冻硬了。It was bitterly cold now and the ground was frozen hard.把它冻硬，但是不要硬得像石头一样。Freeze it only until firm but not rock solid.雪橇在冻硬了的雪上顺利滑行.Sledges run well over frozen snow....

“冻硬”的拼音为：...

冻硬的雪在我们脚下发出嘎扎嘎扎的碎裂声.The hard snow crunched under our feet....