人口
?population
?number of people in a family (or household)
這家～很多。This is a big family.or:There are many people in this family./依～因素保留員額（聯(lián)合國）population reserve/城市～urban population/待業(yè)～ population waiting for employment/販賣～ human trafficking/流動～ transient population/盲流～ drifting population;drifter/農(nóng)村～rural population/聯(lián)合國～基金United Nations Population Fund (UNFPA)/馬爾薩斯～論Malthusianism (Thomas Robert Malthus (1766-1834),British economist)/～司 （亞太經(jīng)社會）Population Division/～出生率birth rate/～稠密densely populated/～負(fù)增長negative population growth(NPG)/～過剩overpopulation/～基數(shù)大big population base/～結(jié)構(gòu)population structure (or mix)/～凈增率net population growth rate/～可變因素demographic variables/～老齡化an aging population;aging of the population/～基數(shù)population base/～的集中（集結(jié)）population concentration/～群population cluster /～遺傳學(xué)population genetics/～供養(yǎng)能力population support capicity/～加權(quán)數(shù)值population weighted values /～金字塔圖表population pyramid /～登記population register/～調(diào)查demographic survey/～年輕化rejuvenation of population/～生育高峰期baby boom/～素質(zhì)quality of the population/～稀少sparse population/～學(xué)demography;larithmics/～意識awareness of the population problem/～政策population policy/～眾多have a very large population;populous/～轉(zhuǎn)化期period of demographic transition/～組成demographic composition;population composition/～委員會（聯(lián)合國經(jīng)社理事會）Population Commission/～理事會（聯(lián)合國經(jīng)社理事會）Population Council/～爆炸population explosion/～多、底子薄a huge population and a weak economic foundation/～平均期望壽命average life expectancy/～普查population census;national census/～普查員census taker/～統(tǒng)計(jì)vital statistics;population statistics/～統(tǒng)計(jì)學(xué)demography/ 《～與計(jì)劃生育法》Population and Family Planning Law/～與計(jì)劃生育目標(biāo)管理責(zé)任制responsibility system for attaining population and birth control targets/～預(yù)測population projection/～自然增長率natural population growth rate;natural growth rate of population