katabatic wind

例句：

1. 1. The katabatic wind isa rare and fascinating phenomenon that occurs whenthe air above a mountain is cooler thanthe air below it.
   逆温风是一种罕见的迷人现象，当山上方的空气比下方的空气凉爽时发生。
2. 2. During thekatabatic wind, the temperature inthe valley can be several degrees lower thanthe surrounding area.
   在逆温风期间，山谷的温度可能比周围地区低几度。
3. 3. The katabatic wind isresponsible for the formation of clouds and precipitationin mountainous regions.
   逆温风是山区形成云和降水的原因。