n. 人口统计学
名 词:demog'rapher
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- In demography, migration means an individual or a group move fromone geographical space to another.
从人口学意义上讲迁移是指个人或群体从一个地理空间向另一个地理空间的流动。 收藏 - The demography of Xinjiang shows the features of low rate of birth, low rate of death and low rate of increase
人口增长模式呈现低出生、低死亡、低增长的特点。收藏 - The subject of demography has merged with that of reproductive strategies of organisms
关于生命统计这个课题已渗入了关于有机体繁殖对策的课题。收藏
开心词场背单词


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