octogenarians的读音 octogenarians中文意思

读音 
n. 80到89岁的人( octogenarian的名词复数 )
octogenarians 用法和例句
The attendees , almost 3000 every year , run the range of ages from newborns to octogenarians , most of them twins , although not necessarily identical , usually coming along with their families .
每年约有三千多人到场,与会者通常会和家人一起到场,其中既有从新生儿,也有八旬老人,大部分是双胞胎当然他们长得并不完全相同。