Cyclone

['saɪkləʊn] or ['saɪklon]

解释:

(noun.) a violent rotating windstorm.

(noun.) (meteorology) rapid inward circulation of air masses about a low pressure center; circling counterclockwise in the northern hemisphere and clockwise in the southern.

整理:莱克格斯--From WordNet

解释:

(n.) A violent storm, often of vast extent, characterized by high winds rotating about a calm center of low atmospheric pressure. This center moves onward, often with a velocity of twenty or thirty miles an hour.

手打:劳里

解释:

n. a circular or rotatory storm.—adj. Cyclon′ic.

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