19世纪
象观测员获知反旋区通常是天晴
区，而在旋区内则有狂
降水发生且温度变化迅速。
Nineteenth-century observers learned that anticyclones are usually fair-weather areas,and that storminess,precipitation,and rapid temperature changes occur in cyclones.
旋
;旋;;出;;,向南;象;暴雨;;;19世纪象观测员获知反旋区通常是天晴区，而在旋区内则有狂降水发生且温度变化迅速。
Nineteenth-century observers learned that anticyclones are usually fair-weather areas,and that storminess,precipitation,and rapid temperature changes occur in cyclones.
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