ice的形容词形式是icy;
icy:adj.冰冷的;冰冻的;覆盖着冰的;结满冰的;冷冰冰的;冷峻的
The roads were icy but she stopped the car expertly.
道路结了冰,可她却非常熟练地把车停了下来。
Driving on icy roads can be pretty hairy.
在结冰的道路上开车很惊险。
Two cars skidded on the icy pavement.
两辆汽车在结冰的路面上打滑。