khoai中文

紅壤區

快

• hon khoai:    薯島
• khoai chau:    快州
• khoai hon:    薯島

百科釋義

Khoai in Bengali refers to a geological formation specifically in Birbhum, Bardhaman, and Bankura districts of West Bengal, India and some parts of Jharkhand, India that is made up of laterite soil rich in iron oxide, often in the shapes of tiny hills.