“Language is a test case for human cognitive development, ” says Schafer.

“语言是一种测试人类认知发展的案例，”Schafer说。

This is partially due to human development and habitat destruction.

部分原因是由于人类的发展和栖息地的破坏。

The idea is to advance understanding of the critical stages of human development.

这项研究的动机是让科学家了解人类发展关键阶段。

The move toward upright walking is a main division between human and ape development.

直立行走是人类和类人猿发育的主要区别。

For Ehrenreich, rituals of collective joy are as intrinsic to human development as speech.

对埃伦赖希来说，集体欢乐的仪式就像说话一样，是人类发展的内在本质。

Human development has driven pandas into isolated, fragmented mountain regions, restricting their access to bamboo.

人类的发展将大熊猫驱赶到孤立的、碎片化的山区，限制了它们获取竹子的机会。

But the researchers said the work could open the door to new ways to study early human development.

但研究人员表示，这项工作可能会为研究早期人类发育的新方法打开大门。

The Zambezi River has potentially nurtured human development from the Stone Age all the way to the modern era.

赞比西河对人类发展的影响可能从石器时代一直延续到了现代。

Horvath says the work holds promise for studying human development, aging and disease, but also shows potential for rejuvenating tissues.

霍瓦特说这一研究对人类发展、老化和疾病研究很有意义，同时也对修复组织来说很有前景。

Fermentation could once again play an important role in our human development.

发酵可以再次在我们的人类发展中发挥重要作用。

The Enbury Hills above the village remain untouched by human development, and the Sonora Valley just below it is equally stunning.

村庄上方的恩伯里山仍未受到人类开发的影响，而村庄下方的索诺拉山谷也十分令人惊叹。

The effects of human development extend far beyond the Earth's climate and atmosphere.

人类发展的影响远远超出了地球的气候和大气层。

Human development and the expansion of farmlands pushing more sediment into the Yangtze river has expanded shorelines.

人类发展和农田扩张将更多泥沙推入长江，扩大了岸线。

Every time a forest or meadow is cleared for human development some plants lose their habitat.

每当森林或草地因人类发展而被砍伐时，一些植物就会失去栖息地。

The embryo model — created without using sperm, eggs or a uterus — is designed to support research on early human development.

该胚胎模型是在不使用精子、卵子或子宫的情况下创造的，旨在支持对人类早期发育的研究。

Their techniques have allowed them to start building a picture of human development that's more detailed than ever before.

他们的技术使他们能够开始构建比以往任何时候都更加详细的人类发展图景。

These structures that have been made so far are clearly not perfect models of human development because they don't go that far.

到目前为止，这些结构显然不是人类发展的完美模型，因为它们还没有发育到那个阶段。

Chad along with its neighbors Niger and Central African Republic consistently finds itself at the bottom of the United Nations human development index.

乍得及其邻国尼日尔和中非共和国一直在联合国人类发展指数中垫底。

Nature has been adapting and reacting to the presence of human developments, just like we've been adapting and reacting to nature.

大自然一直在适应和回应人类发展的存在，就像我们一直在适应和回应大自然一样。

Despite decades of encroaching human development, in 2021, as part of an effort to increase biodiversity across China, five new national parks were unveiled.

尽管几十年来人类的发展不断侵蚀，但在2021年，作为增加中国各地生物多样性努力的一部分，五个新的国家公园揭幕了。