nonagenarians 📖 中文释义 (nonagenarian 的复数) a. 90至99岁的n. 90至99岁的人 🧩 词形变化 原形 nonagenarian 📘 English Definition(英文释义) plural of nonagenariann. someone whose age is in the ninetiess. being from 90 to 99 years old ← nonagenarian N 字母词表 nonagenary →