The term "black ice" in the United States is often incorrectly used to describe any type of ice that forms on roadways, even when standing water on roads turns to ice as the temperature falls below freezing.
黑冰这个词在美国经常被错误地用来描述道路上形成的任何类型的冰，即使是路上长期存在的水因温度下降到冰点以下而结冰。