| 释义 |
small valley
基本例句
小流域
This small drainage area will not be influenced by the Siberian cold current.这小流域不会受到西伯利亚寒流的影响。
And the method is verified in the calculation of ravine density in a small watershed of the Yellow River basin.并以黄河流域某小流域沟壑密度的计算作了实例验证。 |