Ekman current meter

例句：

1. 1. The Ekman current meter was used to measure the velocity of water flowing through the riverbed.
   使用埃克曼流速计来测量水流过河床的速度。
2. 2. The Ekman current meter is a highly accurate tool for measuring the movement of small animals in their natural habitats.
   埃克曼流速计是一种非常精确的工具，用于测量小动物在其自然栖息地中的运动。
3. 3. In this study, we used the Ekman current meter to observe the effects of wind on the movementof fish in the ocean.
   在这项研究中，我们使用了埃克曼流速计来观察风对海洋中鱼类运动的影响。