major drainage basin的意思|示意
美 / ˈmeidʒə ˈdreinidʒ ˈbeisn /
英 / ˈmedʒɚ ˈdrenɪdʒ ˈbesɪn /
大流域
major drainage basin相关例句
The Xijiang River's inorganic carbon source was major from karst process in the drainage basin. Due to the "washing effect" , the content of HCO3- ion increased in the wet season.
西江无机碳主要来源于岩溶作用，由于受河流冲刷效应影响，丰水期HCO_3~-离子含量升高；