hominids

简明释义

英[ˈhɒm.ɪ.nɪdz]美[ˈhɑː.mɪ.nɪdz]

n. 人种；人科（hominid 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Any member of the suborder anthropoidea including monkeys and apes and hominids.

猿科动物亚目中的成员，包括猴子、猿和原人。

2.That proved bipedalism did not evolve on the savannah, but since hair does not fossilise, it is hard to establish when the hominids began to lose it.

这证明，两足动物的演化史并不是在大草原上进行的。但是，由于毛发不会变成化石，因此很难确定原始人类在什么时候开始失去毛发。

3.THE GREAT AGE of the Georgian hominids and the simplicity of their tools came as a shock to many paleoanthropologists.

乔治亚化石人的年代古老，石器又原始，令许多古人类学家都觉得震惊。

4.They aren't the oldest known fossils of hominids — as prehuman species and their relatives are called — but constitute the most complete set discovered so far.

这些化石并不是已知最早的原始人化石，但却是迄今发现的原始人化石中最完整的。

5.If so, walking may have evolved in leaps and bounds, rather than gradually, among ancient hominids.

果真如此，古代原始人的行走进化过程很可能是一日千里，而非循序渐进。

6."The earliest hominids didn't become upright walkers the way we did right away," he explains.

最早的原始人类并没有马上成为我们这样的直立步行者，“他说。”

7.First discovered in 1891 in Indonesia, Homo erectus is one of the best known ancient hominids.

自1891年在印度尼西亚被首次发现以来，直立人已经成为最著名的古人类之一。

8.The archeological evidence suggests that even the earliest hominids always grouped together to live and hunt.

有考古证据表明，甚至最早的远古人类也总是聚成一群生活打猎。

9.Australopithecus was a group of early hominids that is reckoned to be the ancestral genus of Homo, to which modern man belongs.

南方古猿是早期原始人类的一部分，被认为是祖先人种，现代人就由此而来。

10.The study of ancient hominids reveals much about human evolution.

对古代人科动物的研究揭示了许多关于人类进化的知识。

11.Scientists have discovered new fossils that may belong to previously unknown hominids.

科学家发现了可能属于以前未知的人科动物的新化石。

12.Research on hominids helps us understand the development of language.

对人科动物的研究帮助我们理解语言的发展。

13.Many museums feature exhibits on hominids and their habitats.

许多博物馆展示有关人科动物及其栖息地的展览。

14.The behavior of modern hominids can provide insights into our ancestors.

现代人科动物的行为可以为我们了解祖先提供线索。

作文

The study of human evolution is a fascinating field that encompasses various aspects of biology, anthropology, and archaeology. One of the key terms in this area is hominids, which refers to a family of primates that includes modern humans, our direct ancestors, and other extinct relatives. Understanding what hominids are is crucial for grasping the complexities of human evolution and the traits that define our species.The term hominids originates from the family Hominidae, which is part of the superfamily Hominoidea. This family is distinguished by certain physical and genetic characteristics that set them apart from other primates. For instance, hominids typically exhibit larger brain sizes relative to body mass, an upright bipedal posture, and a more complex social structure. These traits have allowed hominids to adapt to various environments and develop advanced tools, language, and cultures.Among the most well-known hominids are the genera Homo and Australopithecus. The genus Homo includes modern humans (Homo sapiens) and several extinct species such as Homo neanderthalensis (Neanderthals) and Homo erectus. Each of these species showcases unique adaptations that reflect their environments and lifestyles. For example, Homo erectus is noted for its use of fire and more sophisticated stone tools, which were pivotal in its survival and migration out of Africa.On the other hand, Australopithecus represents an earlier stage in the evolutionary timeline of hominids. These creatures lived between 4 and 2 million years ago and are believed to be among the first to walk upright. Fossils such as those of Australopithecus afarensis, famously known as 'Lucy,' provide valuable insights into the physical development and social behaviors of early hominids. The discovery of such fossils has revolutionized our understanding of how hominids evolved over millions of years.The study of hominids is not only about understanding our lineage but also about recognizing the interconnectedness of all life on Earth. As we explore the traits and behaviors of ancient hominids, we gain insight into what it means to be human today. Our ability to communicate, create, and empathize can be traced back to our hominid ancestors, who developed these skills as survival mechanisms in their respective environments.Moreover, the extinction of various hominids raises important questions about adaptability and resilience. For instance, the Neanderthals, once thought to be brutish and primitive, have been shown to possess complex behaviors and cultural practices. Their eventual extinction, possibly due to competition with Homo sapiens, climate change, or disease, serves as a reminder of the fragility of life and the constant struggle for survival.In conclusion, the term hominids encapsulates a rich and intricate history of evolution that is essential for understanding who we are as a species. Through the study of hominids, we learn about our past, our traits, and the challenges that shaped our development. As we continue to uncover new findings in anthropology and genetics, our comprehension of hominids will undoubtedly evolve, shedding light on the enduring question of what it truly means to be human.

人类进化的研究是一个迷人的领域，涵盖了生物学、人类学和考古学的各个方面。在这个领域中，一个关键术语是人科动物，它指的是包括现代人类、我们的直接祖先以及其他灭绝亲属在内的灵长类动物家族。理解人科动物的含义对于掌握人类进化的复杂性及定义我们物种的特征至关重要。术语人科动物源自Hominidae家族，属于Hominoidea超家族。这个家族以某些身体和遗传特征而与其他灵长类动物区分开来。例如，人科动物通常表现出相对于体重更大的脑容量、直立行走的姿势以及更复杂的社会结构。这些特征使得人科动物能够适应各种环境并发展出先进的工具、语言和文化。在最著名的人科动物中，Homo和Australopithecus属尤为突出。Homo属包括现代人类（智人）以及几种已灭绝的物种，如尼安德特人和直立人。这些物种展示了独特的适应性，反映了它们的环境和生活方式。例如，直立人以其使用火和更复杂的石器工具而闻名，这对其生存和迁出非洲至关重要。另一方面，Australopithecus代表了人科动物进化时间线上的早期阶段。这些生物生活在400万到200万年前，被认为是最早开始直立行走的物种之一。像Australopithecus afarensis（著名的“露西”）这样的化石提供了关于早期人科动物身体发展和社会行为的宝贵见解。这些化石的发现彻底改变了我们对人科动物数百万年来演变过程的理解。对人科动物的研究不仅仅是理解我们的血统，更是认识到地球上所有生命的相互联系。当我们探索古代人科动物的特征和行为时，我们深入了解了今天作为人类的意义。我们沟通、创造和共情的能力可以追溯到我们的人科动物祖先，他们将这些技能作为在各自环境中生存的机制。此外，各种人科动物的灭绝引发了关于适应性和韧性的重要问题。例如，尼安德特人曾被认为是粗野和原始的，但现在已显示出复杂的行为和文化实践。他们最终的灭绝，可能是由于与智人的竞争、气候变化或疾病，提醒我们生命的脆弱以及生存斗争的持续性。总之，术语人科动物概括了一个丰富而复杂的进化历史，对于理解我们作为一个物种的身份至关重要。通过对人科动物的研究，我们了解了我们的过去、我们的特征以及塑造我们发展的挑战。随着我们在考古学和遗传学中不断发现新的发现，我们对人科动物的理解无疑会不断发展，为我们提供关于什么是真正的人类的持久思考。