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文章編號：4067624
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文章編號：4067661
a violent tropical cyclone with winds moving at 73 or more miles per hour, often accompanied by torrential rains, and originating usually in the West Indian region: winds of hurricane force sometimes occur in the absence of a hurricane system
ty·phoon
any violent tropical cyclone originating in the W Pacific, esp. in the South China Sea
注意，它們都是 CYCLONE
什麼是 CYCLONE 呢
cy·clone·
noun
loosely a windstorm with a violent, whirling movement; tornado or hurricane
Meteorol. a system of rotating winds over a vast area, spinning inward to a low pressure center (counterclockwise in the N Hemisphere) and generally causing stormy weather: commonly called a low, since it coexists with low barometric pressure
其它，請找地球儀
