age composition

age composition怎么读

英式音标：[eidʒ ˌkɔmpəˈziʃən]

美式音标：[edʒ ˌkɑmpəˈzɪʃən]

age composition的意思释义

释义

年龄组成；

age composition用法及例句

双语例句

At first the author expatiates on meaning of appraising gender and age, thencalculating the obituary age and average life-span.

计算了姜家梁新石器时代人群的死亡年龄分布和平均寿命。

例句参考

EN VUE DE L’OPTIMISATION DE SA PRODUCTION ET DE SON EXPLOITATION DANS

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