the structure of age 年龄结构
age structure of population 种群的年龄结构 ; 人口年龄结构 ; 人口年龄构成
structure of sex & age 性别年龄结构
structure of children's age 儿童年龄结构
structure of population age 人口年龄结构
structure of children s age 儿童年龄结构
The structure of age of physical education teachers is unreasonable, educational level focus on training school diploma.
温州地区体育教师队伍的年龄结构不合理，学历以专科为主，职称现状是高级、一级少，初级多；
But there is no evidence to show that the structure of eyes is changed by wearing glasses at a young age.
但是没有证据表明在年轻的时候戴眼镜会改变眼睛的结构。
It's not just wrinkles that reveal age, changes in facial bone structure make faces look older, too, according to researchers at the University of Rochester Medical Center.
揭示人类年龄的不仅仅是皱纹。美国罗切斯特大学医学中心的研究人员发现，面部骨骼结构的变化也会让人看起来更老。
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