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1. The windcarries the sand in a vortexvelocity, creating a swirling pattern.
风以涡流速度吹动沙子,形成了旋涡状的图案。
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2. In theocean, the eddy velocity canbe used to predict storms.
在海洋中,涡流速度可以用来预测风暴。
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3.The eddy velocity is a crucialfactor in determining the flow of water.
涡流速度是决定水流流动的关键因素。