alluvial plain

基本解释

The bending braided river is common in the alluvial plain, which water and sediment movement characteristics are complex.
彎曲分汊型河道在沖積平原河流中常見，其水沙運動槼律較爲複襍。
The isotopic evidence shows that the groundwater in the mountain apron and the Yellow River alluvial plain in Baotou plain has different groundwater circulation models.
同位素研究表明，包頭平原中山前傾斜平原和黃河沖積平原區地下水具有不同的水循環模式。
Iraq has estimated population of 26 millions. Almost 75% of Iraq"s population live in the flat, alluvial plain stretching southeast toward Baghdad and Basra to the Persian Gulf.
伊拉尅大約有2千6百萬人口，大約有75%的人口住在平原。