bathymetric line

例句：

1. 1.The bathymetric line is used to measure the depth of the seabed.
   测深线用于测量海床的深度。
2. 2.The bathymetric line was drawn along the edge of the reef.
   测深线沿着礁石的边缘绘制。
3. 3. The bathymetric line helps us understand the distribution of marine life in the ocean.
   测深线帮助我们了解海洋中生物的分布情况。