missing link

简明释义

可拆链环

英英释义

例句

1.After reviewing the evidence, the detective found the missing link 失落的环节 that connected the suspect to the crime scene.

在审查证据后，侦探找到了将嫌疑人与犯罪现场联系起来的失落的环节。

2.The team was excited to find the missing link 失落的环节 that would complete their project.

团队很高兴找到那个可以完成他们项目的失落的环节。

3.Scientists believe that the new species found in the rainforest could be the missing link 失落的环节 between reptiles and birds.

科学家们相信，在雨林中发现的新物种可能是爬行动物和鸟类之间的失落的环节。

4.In her research, she identified a missing link 失落的环节 in the data that explained the sudden drop in sales.

在她的研究中，她发现了数据中的一个失落的环节，解释了销售额的突然下降。

5.The discovery of the ancient fossil was considered the missing link 失落的环节 in understanding human evolution.

这具古老化石的发现被认为是理解人类进化中的失落的环节。

作文

In the realm of science and evolution, the term missing link refers to a hypothetical extinct creature that represents a transitional form between two different species. This concept has fascinated scientists and the general public alike for many years. The idea of a missing link evokes images of ancient fossils that could potentially bridge the gap between apes and humans, providing crucial evidence for the theory of evolution. However, the search for this elusive missing link is not just limited to paleontology; it extends into various fields such as genetics, anthropology, and archaeology. One of the most famous examples of a missing link in human evolution is the discovery of Australopithecus afarensis, commonly known as "Lucy." Found in Ethiopia in 1974, Lucy's skeletal remains provided significant insights into the evolutionary process. Her bipedalism suggested that early hominins were already adapting to walking on two legs long before the emergence of Homo sapiens. This discovery filled a crucial gap in our understanding of how humans evolved from primates, making Lucy a celebrated missing link in the story of human ancestry.Moreover, the concept of a missing link can also be applied to other disciplines. For instance, in the field of genetics, researchers often seek the missing link in genetic sequences that could explain certain diseases or traits. By identifying these connections, scientists hope to unlock the mysteries of heredity and develop targeted treatments for genetic disorders. In this context, the missing link serves as a metaphor for the gaps in our knowledge that, when filled, can lead to groundbreaking discoveries.In archaeology, the search for a missing link can refer to artifacts or evidence that connect different cultures or historical periods. For example, the discovery of tools that show a transition from primitive to advanced techniques can provide insight into the development of human society. These artifacts serve as a missing link that helps us understand the progression of human innovation and adaptation over time.However, the notion of a missing link is not without its controversies. Critics argue that the term can oversimplify complex evolutionary processes and mislead the public about how evolution works. Evolution is not a linear path but rather a branching tree with countless offshoots and dead ends. The search for a single missing link may inadvertently promote a misunderstanding of the rich tapestry of life on Earth.In conclusion, the term missing link embodies both a scientific pursuit and a cultural fascination with understanding our origins. Whether in the context of human evolution, genetics, or archaeology, the missing link symbolizes the gaps in our knowledge that drive inquiry and exploration. As we continue to uncover new evidence and refine our theories, the missing link will likely remain a pivotal concept in the quest to understand the intricate web of life that connects all species. The journey to find these links is as important as the discoveries themselves, reminding us of the ongoing nature of scientific inquiry and the ever-evolving narrative of existence.

在科学和进化的领域中，术语missing link指的是一种假设的灭绝生物，它代表着两种不同物种之间的过渡形式。这个概念多年来吸引了科学家和公众的关注。missing link的想法唤起了古老化石的形象，这些化石可能会填补猿类和人类之间的空白，为进化理论提供重要证据。然而，寻找这种难以捉摸的missing link不仅限于古生物学；它扩展到遗传学、人类学和考古学等多个领域。人类进化中最著名的一个missing link例子是1974年在埃塞俄比亚发现的南方古猿（Australopithecus afarensis），通常被称为“露西”。露西的骨骼遗骸为我们对进化过程的理解提供了重要的见解。她的双足行走能力表明，早期的人类祖先在现代智人（Homo sapiens）出现之前就已经适应了两足行走。这一发现填补了我们对人类如何从灵长类动物进化的关键空白，使露西成为人类祖先故事中备受推崇的missing link。此外，missing link的概念也可以应用于其他学科。例如，在遗传学领域，研究人员常常寻找能够解释某些疾病或特征的遗传序列中的missing link。通过识别这些联系，科学家希望揭开遗传和发展靶向治疗遗传疾病之谜。在这个背景下，missing link作为隐喻，代表着我们知识中的空白，当这些空白被填补时，可以导致突破性的发现。在考古学中，寻找missing link可以指连接不同文化或历史时期的文物或证据。例如，发现显示从原始技术到先进技术过渡的工具，可以为人类社会的发展提供见解。这些文物作为missing link，帮助我们理解人类创新和适应随着时间的推移而发展的过程。然而，missing link的概念并非没有争议。批评者认为，这个术语可能会简化复杂的进化过程，并误导公众关于进化的运作方式。进化不是一条线性路径，而是一棵分支树，拥有无数的分支和死胡同。寻找单一的missing link可能会无意中促进对地球上生命丰富织锦的误解。总之，术语missing link体现了科学追求和文化对理解我们起源的迷恋。无论是在人的进化、遗传学还是考古学的背景下，missing link象征着推动探究和探索的知识空白。随着我们继续发现新证据并完善我们的理论，missing link将可能仍然是我们理解连接所有物种的复杂生命网络的关键概念。寻找这些联系的旅程与发现本身一样重要，提醒我们科学探究的持续性质以及存在的不断演变叙事。