人口密度
density of population;population density
～比較指數(shù)comparative density index/人口稠密地區(qū)densely populated area;thickly inhabited district/人口過密地區(qū)heavily populated area/人口稀疏地帶sparsely populated area
人口密度rén kǒu mì dù
指一定地理范圍內(nèi)人口數(shù)與相應(yīng)土地面積的比率，它反映一個國家或地區(qū)人口分布的稠密程度。density of population, population density