organism

简明释义

英[ˈɔːɡənɪzəm]美[ˈɔːrɡənɪzəm]

n. 生物，有机体，（尤指）微生物；有机组织，有机体系

复 数 o r g a n i s m s

英英释义

单词用法

同义词

反义词

例句

1.In 1890 he proposed that evolution was irreversible: that 'an organism is unable to return, even partially, to a previous stage already realised in the ranks of its ancestors'.

1890年，他提出进化是不可逆转的：“一个有机体无法回到其祖先先前到达的阶段，即使是部分逆转，也不可能。”

2.The ratio of oxygen-16 to oxygen-18 found in the calcite of a foraminifer's shell depends on the temperature of the water in which the organism lived.

在有孔虫壳的方解石中发现的氧-16和氧-18的比例取决于该生物生存处的水温。

3.It's also not clear whether the organism, first engineered by a German institute for biotechnology, is still in use.

目前还不清楚这种最先由德国生物技术研究所设计的有机体是否仍在使用。

4.The material of which the organism is formed changes continuously.

构成有机体的物质是不断变化的。

5.If someone on a hike knocks a couple of rocks over, they could be unwittingly destroying a microclimate that an animal or organism relies on.

如果有人在徒步旅行中撞倒了几块岩石，他们可能在不知不觉中破坏了动物或有机体赖以生存的小气候。

6.Occasionally , a sequence of fossil-rich layers of rock permits a comprehensive look at one type of organism over a long period of time.

偶尔，一个富含化石的岩层序列可以让我们持续并全面地观察一种生物。

7.Every organism has a life span which is highly characteristic.

每个生物体的生命周期都极其独特。

8.The explanation is that each aspen while appearing to exist separately as a single tree, is in fact only the stem or shoot of a far larger organism.

对此的解释是，每一棵白杨，虽然看起来是独立存在的一棵树，但实际上只是一个巨型有机体的茎或芽。

9.A single-celled organism 生物体 like bacteria can reproduce quickly in favorable conditions.

在有利条件下，像细菌这样的单细胞生物体可以迅速繁殖。

10.The human body is made up of trillions of organisms 生物体, including bacteria that help with digestion.

人体由数万亿个生物体构成，包括帮助消化的细菌。

11.Scientists study how each organism 生物体 interacts with its environment.

科学家研究每个生物体如何与其环境相互作用。

12.Some organisms 生物体 can survive extreme temperatures, showcasing their adaptability.

一些生物体能够在极端温度下生存，展示了它们的适应能力。

13.A virus is considered a non-living organism 生物体 because it cannot reproduce without a host.

病毒被认为是一种非生物的生物体，因为它无法在没有宿主的情况下繁殖。

作文

In the vast tapestry of life on Earth, an organism (生物体) is defined as any individual entity that exhibits the characteristics of life. This includes a diverse range of living beings, from the smallest bacteria to the largest whales. Each organism (生物体) plays a crucial role in maintaining the delicate balance of ecosystems. Understanding what constitutes an organism (生物体) is essential for comprehending the complexity of life itself. At its core, an organism (生物体) is characterized by several fundamental traits: it is composed of cells, responds to stimuli, grows and develops, reproduces, and maintains homeostasis. These characteristics unify all forms of life, highlighting the shared biological processes that govern existence. For instance, when we consider a simple single-celled organism (生物体) like an amoeba, we can observe how it interacts with its environment, feeding on nutrients and responding to changes around it. On the other hand, multicellular organisms (生物体) such as humans exhibit even more complex behaviors and structures. The human body is made up of trillions of cells that work together to perform various functions necessary for survival. Each cell is a tiny organism (生物体) in its own right, contributing to the overall health and functionality of the larger entity. This intricate collaboration among cells exemplifies the beauty of life and the importance of understanding organisms (生物体) at multiple levels. The study of organisms (生物体) extends beyond biology; it encompasses ecology, genetics, and evolution. Ecologists examine how different organisms (生物体) interact within their environments, forming complex webs of life. For example, predators and prey maintain population balances, while plants and animals engage in symbiotic relationships that benefit both parties. Such interactions are vital for ecosystem health and resilience. Genetics allows us to delve deeper into the molecular underpinnings of organisms (生物体). By studying DNA, scientists can uncover the genetic blueprints that dictate the development and functioning of each organism (生物体). This knowledge has profound implications for medicine, agriculture, and conservation. For instance, understanding the genetic makeup of certain organisms (生物体) can lead to breakthroughs in treating diseases or improving crop yields. Furthermore, the concept of evolution explains how organisms (生物体) adapt over time to changing environments. Natural selection, a key mechanism of evolution, drives the survival of the fittest, leading to the emergence of new species. This ongoing process illustrates the dynamic nature of life and the interconnectedness of all organisms (生物体) on Earth. In conclusion, the term organism (生物体) encompasses a vast array of life forms, each contributing uniquely to the planet's biodiversity. By studying these organisms (生物体), we gain insights into the fundamental principles of life, the intricate relationships within ecosystems, and the evolutionary processes that shape our world. As we continue to explore and understand the myriad organisms (生物体) that inhabit our planet, we foster a greater appreciation for the complexity and beauty of life itself.

在地球上生命的广阔画卷中，organism（生物体）被定义为任何表现出生命特征的个体实体。这包括从最小的细菌到最大的鲸鱼等各种各样的生物。每一个organism（生物体）在维持生态系统的微妙平衡中都扮演着至关重要的角色。理解什么构成organism（生物体）对于理解生命本身的复杂性至关重要。 从根本上说，organism（生物体）的特征包括几个基本特征：它由细胞组成，能够对刺激做出反应，生长和发育，繁殖，并维持内部环境的稳定。这些特征统一了所有生命形式，突显了支配存在的共同生物过程。例如，当我们考虑一个简单的单细胞organism（生物体）如变形虫时，我们可以观察到它如何与环境互动，摄取营养并对周围变化做出反应。 另一方面，多细胞organisms（生物体）如人类则表现出更复杂的行为和结构。人体由数万亿个细胞组成，这些细胞共同工作以执行生存所需的各种功能。每个细胞在其自身的权利下都是一个微小的organism（生物体），为更大实体的整体健康和功能做出贡献。这种细胞之间的复杂协作展示了生命的美丽以及在多个层面上理解organisms（生物体）的重要性。 对organisms（生物体）的研究超越了生物学，它涵盖了生态学、遗传学和进化论。生态学家研究不同organisms（生物体）在其环境中的相互作用，形成复杂的生命网络。例如，捕食者和猎物保持种群平衡，而植物和动物之间进行的共生关系使双方受益。这些相互作用对生态系统的健康和韧性至关重要。 遗传学使我们能够深入探讨organisms（生物体）分子基础。通过研究DNA，科学家可以揭示决定每个organism（生物体）发展和功能的遗传蓝图。这一知识对医学、农业和保护有深远的影响。例如，了解某些organisms（生物体）的遗传组成可以导致治疗疾病或改善作物产量的突破。 此外，进化的概念解释了organisms（生物体）如何随着时间的推移适应不断变化的环境。自然选择作为进化的关键机制，推动适者生存，导致新物种的出现。这一持续的过程展示了生命的动态性质以及地球上所有organisms（生物体）之间的相互联系。 总之，organism（生物体）这一术语涵盖了各种生命形式，每一种形式都独特地为地球的生物多样性做出贡献。通过研究这些organisms（生物体），我们获得了对生命基本原则、生态系统内复杂关系以及塑造我们世界的进化过程的洞察。随着我们继续探索和理解栖息在我们星球上的无数organisms（生物体），我们培养了对生命本身的复杂性和美丽的更大欣赏。