| 单词 | polar vortex |
| 释义 | polar vortex[ poh-ler vawr-teks ] / ˈpoʊ lər ˈvɔr tɛks / nouna whirling mass of very cold air that sits over the North or South Pole: A displaced polar vortex is causing Arctic temperatures across the United States. Words nearby polar vortexpolar outbreak, Polar Regions, polar sequence, polar star, polar stratospheric cloud, polar vortex, polar wander, Polatsk, polder, pole, poleax Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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