常見例句雙語例句But a report published on February 1st announces an even bigger challenge for the economy: a population explosion.但是1月1日發(fā)布的一項(xiàng)報(bào)告顯示人口激增問題是澳大利亞經(jīng)濟(jì)發(fā)展的更大挑戰(zhàn)。Some of the population explosion is explained by the extension of Roman citizenship to various groups, but far from all of it.人口大爆炸的一種解釋是羅馬公民權(quán)利擴(kuò)大到了各種團(tuán)體，然而這不太可信。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，加上大規(guī)模的人口遷移所產(chǎn)生的問題（如今，現(xiàn)代交通工具使人口遷移變得相對容易）也會(huì)造成額外的社會(huì)壓力。原聲例句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.權(quán)威例句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 ActionMoreover, the likelihood of a population explosion appears to be receding.ECONOMIST: A Survey of the 20th Century 返回 population explosion