冲积的

Bangkok is surrounded by a vast, damp, alluvial plain, crisscrossed by network of klong.

曼谷为一个广阔潮湿冲积平所绕，有纵横交错运河。

Appropriate basically distributings first-classly n cultivated land in altitude Campagna mixes 300 meters of the following river valley alluviation near the village.

宜耕一等地主要分布在海拔300米以下河谷冲积平和村庄四周。