Nonagenarian
01
a person whose age is between 90 and 99 years
例子
He became a nonagenarian last month and still walks daily.
nonagenarian
01
九十多岁的, 年龄在九十到九十九岁之间的
having an age between 90 to 99 years old
Formal例子
The nonagenarian author continued to publish novels well into his nineties.
九十多岁的作家在九十多岁时仍继续出版小说。
