短语词组短语dry land soil 旱地土壤dry farming soil 旱作土mountain dry steppe soil 山地干草原土dry forest soil 干旱森林土air dry surface soil 风干表土dry red soil series 燥红土系列dry y soil 旱田;旱地dry sand soil 干砂土brown dry forest soil 干旱棕色森林土 返回 dry soil