posterity 英 [pɒˈsterəti] 美 [pɑ:ˈsterəti]
基本释义
This is a noun which means future generations collectively.
n. 后代,后世;子孙;后裔;儿孙
例句
1.A photographer recorded the scene on video for posterity.
摄影师用摄像机为后代记录下了这个场景。
2.Their music has been preserved for posterity .
他们的音乐已为后世保存起来。