hot flash

hot-flash的词性：
n.（名词）

1. A sudden, brief sensation of heat, often over the entire body, caused by a transient dilation of the blood vessels of the skin and experienced by some women during menopause.
潮热：一些妇女在更年期所感到的，因表皮血管瞬间扩张而引起的突然性的，经常是全身性的短暂热感

2. Slang A brief, important piece of news or other information.
【俚语】 一则简短而又重要的新闻或消息