posterity是什么意思 n. 子孙, 后裔[法] 子嗣, 后代, 后裔 n. all future generations posterity的用法和例句: 1. No, a wanted poster is why I'm here. 错 我是因为通缉令才在这儿 2. When I was a kid, I humped all of your posters. 我小的时候蹭了你们所有人的海报 3....