nonagenarian /.nɒnәdʒi'nєәriәn/ 📖 中文释义 a. 90至99岁的n. 90至99岁的人 🧩 词形变化 复数 nonagenarians 📘 English Definition(英文释义) n. someone whose age is in the ninetiess. being from 90 to 99 years old ← nonageing N 字母词表 nonagenarians →