adverb · (economics) referring to a state where an economy or market grows at an unsustainable rate

经济学家对当前的股市过热表示担忧。

adverb · (physics) to heat a substance beyond its phase transition temperature without the transition occurring

在实验室条件下，纯水可以被加热到过热状态而不沸腾。

adverb · exceeding a normal or safe temperature; overheated

由于长时间连续工作，机器的电动机过热了。