octogenarian

octogenarian是什么意思 a. 80岁到90岁(的人)的n. 80岁到90岁的人 n. someone whose age is in the eightiess. being from 80 to 89 years old octogenarian的用法和例句： 1. That's why our 48yearold victim has the bones of an octogenarian. 这就是为什么我们48岁的 受...