单词	extratropical
释义	extratropical /ˌɛkstrəˈtrɒpɪk(ə)l / adjective Meteorology Situated or occurring outside the tropics: extratropical cyclones... Storms that form elsewhere are extratropical cyclones. The strong winds that hit the Pacific Coast are from extratropical storms, not hurricanes, which are tropical cyclones. Winter storms are extratropical storms and all are a mixture of warm and cold air.
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