北极冷空气南移

A disruption of the polar vortex called a sudden stratospheric warming, where you have a very dramatic warming at the North Pole in the stratosphere, and the polar vortex then migrates south, off where it's normally positioned on the North Pole, to the south

北极平流层剧烈升温，极涡就会向南移

不光我们省降温，草原三省以及BC都降温

所有跟帖： 

• 嗯，我们这里也降温了 -羽绒服- ♂ (143 bytes) () 01/12/2024 postreply 10:30:12

• 小精灵在魁省吗？ -塞尚- ♀ (0 bytes) () 01/12/2024 postreply 14:22:23