大学英语词汇短语释义解析及例句 depth contour


释义：

depth contour [测][海洋] 等深线；等海深线；等水深线

例句：



All three basins are enclosed by the 1900 m depth contour.

三个海盆都被1900米的等深线所圈闭。



A comparison with the drilling result shows the reliability of the depth contour map for the top surface of the granite batholith.

与钻探结果对比表明，该花岗岩基顶面深度图结果可靠。