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- The SIV has landed in the human population. 这猪流感已经登陆在人类居住的地区。
- Aneuploidy in human population is a serious genetic problem. 在人类群体中非整倍性是个严重的遗传问题。
- As the human population grows,pollution from human activity also increases. 随着人口的增加，人类活动带来的污染也日益加剧。
- The increase in the human population magnifies the rubbish and garbage problem. 人口增长加剧了垃圾问题。
- The increase in the human population magnifies the rubbish.and garbage problem. 人口增长加剧了垃圾问题。
- As the human population grows, pollution from human activity also increases. 随着人口的增加，人类活动带来的污染也日益加剧。
- They fear the new practice could unleash new plagues, by transferring obscure pig pathogens into the human population. 他们害怕新实验通过移植，把不明猪病原体传播到人身上可能释放出新瘟疫。
- There are four very sober and informative books of readings on the human population. 关于人口问题有四篇没有夸张而有启发性的读物。
- He noted that this distinctive asymmetry in the human population is itself systematic. 他注解到这种在人类中独特的不对称性是自成体系的。
- Over six billion humans populate the Earth. 退一步说，有超过六十亿人类生活在大地上。
- Due to human population explosion and to merciless hunting methods, many animal species have already been destroyed. 由于人口剧烈增长和竭泽而渔的捕猎方式，许多动物的品种已被灭绝。
- Genetic structure of ancient human population in China and its spatiotemporal changes. 中国古代人群遗传结构及其时空变化。
- These colossal changes in the composition and dynamics of the human population by and large escape public notice. 人类人口的组成与动态发生了这些巨变，大体而言，并没有引起大众注意。
- Nor is any person born in 2050 or later likely to live through a doubling of the human population. 而从2050年开始，任何新生儿都不可能经历人口倍增的时刻。
- The study of the characteristics of human populations, such as size, growth, density, distribution, and vital statistics. 人口统计学对人口特征，例如数量、增长情况、密度、分布和人口动态统计等进行研究的学科
- The evil effects on human population of the so-called global warming have been well publicized. 所谓地球变暖对人类产生的灾难性影响，已经开展广泛地宣传。
- First, no person who died before 1930 had lived through a doubling of the human population. 第一，在1930年以前过世的人，一生中从未发生过全球人口倍增的情事。
- "If we have a less diverse planet, it means we will have a sicker human population. “如果我们有较少种类的行星，这意味着我们将有一个病情加重的人口数量。”
- In fact, about half the world's human population depends on rice, a wetland plant. 实际上，全球大约一半的人口靠一种湿地作物稻米生活。
- The branch of sociology that studies the characteristics of human populations. 社会学中研究人口特性的分支。
