The Great Red Spot is a persistent anticyclonic storm.

大红斑是一种持旋风暴。

This heatwave is pretty unusual because of something called anticyclonic weather patterns.

这种热浪非常不寻常， 因有一种叫做旋天模式东西。

The anticyclonic weather pattern means basically sort of warm air masses and clear skies.

旋天模式基本上意味着温暖团和晴朗天空。

She says there have been two anticyclonic weather patterns over the past two weeks that have caught the attention of meteorologists.

她说， 过去两周有两种旋天模式引起了象学家注意。