acoustic ocean-current meter

例句：

1. 1. The acoustic ocean-current meter is used to measure the speed of sound in the ocean.
   声学海洋流动计用于测量海洋中声波的速度。
2. 2.The acoustic ocean-current meter has been developed to help scientists better understand the movement of ocean currents.
   声学海洋流动计已被开发，以帮助科学家更好地了解海洋流动。
3. 3. The acoustic ocean-current meter can detect changes in the ocean's temperature and salinity, which can affect marine life.
   声学海洋流动计可以检测到海洋温度和盐度的变动，这些变动会影响海洋生物。