the urban population的意思|示意

Most China cities have been facing the problem of water scarcity, which will become more serious as the urban population expands in the rapid urbanization process.

随着城市化进程加速和城市用水人口增加，我国城市缺水态势越来越严峻。

Urbanization, the urban population accounts for the increasing proportion of the total population trends, is becoming one of the most important features of the progress of human society.

城市化是城市人口占全部人口的比重不断增加的趋势，正在成为人类社会进步的最主要特征之一。

WHO estimates, for example, that this highly transmissible disease could infect around one third of the urban population, or up to 4.5 million people, in Lagos, Nigeria alone.

例如，世卫组织估计，这一高度传播性疾病仅在尼日利亚的拉各斯一地，就可能感染城镇人口大约三分之一，或最高达450万人。

GK Dragonomics, a consultancy, thinks China needs to build roughly 10m homes a year to keep up with the growing size and aspirations of the urban population (see article).

龙洲经讯咨询公司认为，中国每年需要建造1千万房屋才能满足不断壮大的城市人口规模(见文章)。

Within that same time frame, we evolved into an urban species, in which 60% of the human population now lives vertically in cities.

在同一时期，人类逐渐开始适应城市生活，目前有60%的人口分布在城市的纵深之中。

And with the urban population in poor countries soaring, cholera is still a pressing concern.

随着贫困国家城市人口飞涨，霍乱依旧是个迫在眉睫的问题。