放大倍数为实物大小的833,333倍。The magnification is 833,333 times the original size.八是四的倍数.The number 8 is a multiple of 4.他们的数制源自古巴比伦人，以数字6的倍数为基数。Their numerical system, derived from the Babylonians, was based on multiples of the n...
东南部是人口最稠密的地区。The southeast is the most densely populated area.伦敦是英国人口最稠密的地区.London is the most populous area of Britain.住得日益稠密的居民,对内和对外都不得不更紧密地团结起来.The denser population necessitates closer consolidation both for interna...