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1. The engineer drew a vertical velocitycurve to show the speed of the wind.
工程师绘制了一条垂直速度曲线来展示风速。
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2. The scientist used the vertical velocitycurve to study the movement of air molecules.
科学家使用垂直速度曲线来研究空气分子的运动。
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3. The data was plotted ona vertical velocity curve to help us understandthe distribution of the wind.
数据被绘制在垂直速度曲线上,以帮助我们理解风的分布。