population explosion

基本解释

But a report published on February 1st announces an even bigger challenge for the economy: a population explosion.
但是1月1日发布的一项报告显示人口激增问题是澳大利亚经济发展的更大挑战。
Some of the population explosion is explained by the extension of Roman citizenship to various groups, but far from all of it.
人口大爆炸的一种解释是罗马公民权利扩大到了各种团体，然而这不太可信。
Additional social stresses may also occur BECause of the population explosion or problems arising from mass migration movements—themselves made relatively easy nowadays by modern means of transport.
由于人口激增，加上大规模的人口迁移所产生的问题（如今，现代交通工具使人口迁移变得相对容易）也会造成额外的社会压力。

They are known as Asian Carp and the explosion of their population in the Illinois River is a concern to large-river ecologist Kevin Irons.

Ehrlich insisted that commodities would become more expensive: they were running out in the face of the population explosion.
FORBES: But Why Did Julian Simon Win The Paul Ehrlich Bet?
Is the human population explosion a mere pretext for biological profiteering?
FORBES: A Call to Agricultural Action
Moreover, the likelihood of a population explosion appears to be receding.
ECONOMIST: A Survey of the 20th Century

a rapid increase in the size of a population caused by such factors as a sudden decline in infant mortality or an increase in life expectancy