名词
中文翻译：风旋
同义词：
['wind current', 'wind swirl']
例句：
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1.The wind eddies are causing the boat to drift.
风涡正在使船漂移。
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2.The wind eddies were so strong that they lifted the sails.
风涡非常强，以至于把帆扬了起来。
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3.The wind eddies are a sign of strong winds approaching.
风涡是强风即将来临的标志。