chemosynthetic

简明释义

英[ˌkiːmoʊsɪnˈθɛtɪk]美[ˌkiːmoʊsɪnˈθɛtɪk]

adj. 化学合成的

英英释义

单词用法

同义词

反义词

例句

1.This chemosynthetic dimer substance was elucidated by spectra analysis and atomic absorption spectrophotometry. Meanwhile the dimer was determined by UPLC-MS for its content in the preparations.

制备了其有关物质二聚物，并通过波谱数据及原子吸收分光光度法鉴定了其化学结构，还测定了该化合物在制剂中的含量。

2.The nitrifying bacteria are chemosynthetic autotrophs.

硝化细菌是化能合成的自养生物。

3.This chemosynthetic dimer substance was elucidated by spectra analysis and atomic absorption spectrophotometry. Meanwhile the dimer was determined by UPLC-MS for its content in the preparations.

制备了其有关物质二聚物，并通过波谱数据及原子吸收分光光度法鉴定了其化学结构，还测定了该化合物在制剂中的含量。

4.You see, it turns out that certain microorganisms are chemosynthetic—they don't need sunlight because they take their energy from chemical reactions.

你看，原来某些微生物是化学合成的——它们不需要阳光，因为它们从化学反应中获取能量。

5.Deep-sea hydrothermal vents host chemosynthetic 化学合成的 communities that thrive in complete darkness.

深海热液喷口拥有chemosynthetic 化学合成的群落，这些群落在完全黑暗中繁荣生长。

6.The study of chemosynthetic 化学合成的 organisms can provide insights into early life on Earth.

对chemosynthetic 化学合成的生物的研究可以提供关于地球早期生命的见解。

7.Certain bacteria are known to be chemosynthetic 化学合成的, deriving energy from inorganic compounds.

某些细菌被认为是chemosynthetic 化学合成的，从无机化合物中获取能量。

8.Some species of tube worms rely on chemosynthetic 化学合成的 bacteria for their nutrition.

一些管虫物种依赖于chemosynthetic 化学合成的细菌来获取营养。

9.In extreme environments, chemosynthetic 化学合成的 microbes play a crucial role in the ecosystem.

在极端环境中，chemosynthetic 化学合成的微生物在生态系统中发挥着关键作用。

作文

In the vast and intricate web of life on Earth, various organisms have evolved unique ways to obtain energy and nutrients. One such remarkable process is known as chemosynthetic (化学合成的) metabolism, which allows certain bacteria and archaea to convert inorganic compounds into organic matter using chemical reactions rather than sunlight. This process is particularly significant in environments where sunlight cannot penetrate, such as deep-sea hydrothermal vents or underground caves. Chemosynthesis plays a crucial role in sustaining entire ecosystems that thrive in these extreme conditions. For example, at hydrothermal vents, superheated water rich in minerals gushes from the ocean floor. Here, chemosynthetic (化学合成的) bacteria utilize hydrogen sulfide, a toxic compound found in the vent fluids, to produce organic molecules. These bacteria serve as the primary producers in this ecosystem, forming the base of the food chain. Organisms such as tube worms, clams, and various crustaceans rely on these chemosynthetic (化学合成的) bacteria for sustenance, demonstrating how life can flourish in seemingly inhospitable places.The discovery of chemosynthetic (化学合成的) organisms has reshaped our understanding of biology and ecology. Traditionally, it was believed that photosynthesis was the only means by which life could harness energy from the environment. However, the existence of chemosynthetic (化学合成的) bacteria has revealed that life can adapt to a wide range of conditions, utilizing different energy sources to survive. This adaptability highlights the resilience of life and the diverse strategies that organisms employ to thrive in their specific habitats.Furthermore, chemosynthetic (化学合成的) processes are not limited to deep-sea ecosystems. They can also be found in other environments, such as soils and sediments, where certain bacteria play a vital role in nutrient cycling. For instance, some chemosynthetic (化学合成的) bacteria oxidize ammonia to nitrite and then to nitrate, contributing to the nitrogen cycle, which is essential for plant growth. This illustrates the interconnectedness of various biological processes and the importance of chemosynthetic (化学合成的) organisms in maintaining ecological balance.The implications of chemosynthetic (化学合成的) research extend beyond ecology; they also have potential applications in biotechnology and bioengineering. Scientists are exploring how these organisms can be utilized for bioremediation, the process of using living organisms to remove pollutants from the environment. By harnessing the metabolic pathways of chemosynthetic (化学合成的) bacteria, researchers aim to develop innovative solutions for cleaning up contaminated sites, thus addressing environmental challenges.In conclusion, the study of chemosynthetic (化学合成的) organisms unveils a fascinating aspect of life on Earth, highlighting the diversity of metabolic strategies that sustain ecosystems in extreme environments. Their ability to thrive without sunlight challenges our traditional views of energy acquisition and underscores the resilience of life. As we continue to explore the mysteries of these remarkable organisms, we may uncover new avenues for scientific advancement and environmental sustainability. The world of chemosynthetic (化学合成的) life is a testament to the ingenuity of nature and its capacity to adapt to even the harshest conditions.

在地球上复杂而广泛的生命网络中，各种生物进化出了独特的方式来获取能量和营养。其中一个显著的过程被称为chemosynthetic（化学合成的）代谢，它允许某些细菌和古菌通过化学反应将无机化合物转化为有机物，而不是依赖阳光。这个过程在阳光无法穿透的环境中尤为重要，例如深海热液喷口或地下洞穴。化学合成在维持整个生态系统方面起着至关重要的作用，这些生态系统在极端条件下繁荣。例如，在热液喷口，富含矿物质的超热水从海底喷出。在这里，chemosynthetic（化学合成的）细菌利用氢硫化物（一种在喷口流体中发现的有毒化合物）来生产有机分子。这些细菌作为该生态系统中的初级生产者，构成了食物链的基础。管虫、蛤蜊和各种甲壳类动物等生物依赖这些chemosynthetic（化学合成的）细菌来获取养分，展示了生命如何在看似不适宜的地方蓬勃发展。对chemosynthetic（化学合成的）生物的发现重新塑造了我们对生物学和生态学的理解。传统上，人们认为光合作用是生命获取环境能量的唯一方式。然而，chemosynthetic（化学合成的）细菌的存在揭示了生命能够适应多种条件，利用不同的能量来源来生存。这种适应性突显了生命的韧性以及生物体为在特定栖息地中繁衍所采用的多样化策略。此外，chemosynthetic（化学合成的）过程并不仅限于深海生态系统。它们也可以在其他环境中找到，例如土壤和沉积物，其中某些细菌在营养循环中发挥着重要作用。例如，一些chemosynthetic（化学合成的）细菌将氨氧化为亚硝酸盐，然后再氧化为硝酸盐，从而促进氮循环，这对植物生长至关重要。这表明了各种生物过程之间的相互联系，以及chemosynthetic（化学合成的）生物在维持生态平衡中的重要性。对chemosynthetic（化学合成的）研究的影响不仅限于生态学；它们在生物技术和生物工程中也具有潜在的应用。科学家们正在探索如何利用这些生物进行生物修复，即使用生物体去除环境污染物的过程。通过利用chemosynthetic（化学合成的）细菌的代谢途径，研究人员旨在开发创新解决方案，以清理受污染的地点，从而应对环境挑战。总之，对chemosynthetic（化学合成的）生物的研究揭示了地球上生命的迷人方面，突显了维持极端环境中生态系统的多样化代谢策略。它们在没有阳光的情况下生存的能力挑战了我们对能量获取的传统看法，并强调了生命的韧性。随着我们继续探索这些非凡生物的奥秘，我们可能会发现新的科学进步和环境可持续性的新途径。chemosynthetic（化学合成的）生命世界是自然创造力的证明，展示了其适应最严酷条件的能力。