polar vortex
中文释义
极地涡旋，导致极端寒冷天气
A weather pattern that brings extremely cold air from the poles.
常用搭配
- arctic polar vortex极地涡旋
- polar vortex outbreak涡旋来袭
- polar vortex chill涡旋严寒
例句
- The polar vortex sent temperatures plunging overnight.极地涡旋让气温一夜骤降。
- The polar vortex forced the depot to winterize the trucks.极地涡旋迫使车场给卡车做防冻处理。