短語(yǔ)詞組短語(yǔ)serious eroded red soil 嚴(yán)重侵蝕紅壤eroded red soil area 紅壤侵蝕區(qū)eroded alluvial soil 侵蝕沖積土eroded red soil 侵蝕紅壤eroded purple soil 侵蝕紫色土severely eroded red soil 嚴(yán)重侵蝕紅壤eroded degeneration red soil 侵蝕退化紅壤eroded soil classification drawing 土壤侵蝕類型圖 返回 eroded soil