segregation posterity后代分离
For Posterity唱片名
Without Posterity没有后代
warning posterity警示功能
Light Posterity光照后人
Famous Posterity桂子兰孙
posterity offspring一个祖先的直到最远一代的后裔
hybrid posterity杂种后代
antecedence posterity祖先
N-UNCOUNT（不可数名词） You can refer to everyone who will be alive in the future as posterity. 子孙后代 [正式]
A photographer recorded the scene on video for posterity.
一位摄影师为子孙后代摄下了这个场面。