pentavalent

简明释义

英[ˌpentəˈveɪlənt]美[ˌpentəˈveɪlənt]

adj. 五价的，五种价的

英英释义

单词用法

同义词

反义词

例句

1.The effects of stimulating or inhibiting of trivalent arsenic on DNA synthesis were always stronger than that of pentavalent arsenic.

不论对细胞DNA合成的促进作用还是抑制作用，三价砷比五价砷的作用更强。

2.The effects of stimulating or inhibiting of trivalent arsenic on DNA synthesis were always stronger than that of pentavalent arsenic.

不论对细胞DNA合成的促进作用还是抑制作用，三价砷比五价砷的作用更强。

3.The vaccine is designed to protect against five diseases, making it a pentavalent 五价的 option for immunization.

这种疫苗旨在防止五种疾病，使其成为一种pentavalent 五价的免疫选择。

4.Research shows that pentavalent 五价的 compounds can enhance the effectiveness of certain medications.

研究表明，pentavalent 五价的化合物可以增强某些药物的效果。

5.In chemistry, a pentavalent 五价的 element can form five bonds with other atoms.

在化学中，pentavalent 五价的元素可以与其他原子形成五个键。

6.The pentavalent 五价的 nature of the molecule allows it to interact with multiple targets.

该分子的pentavalent 五价的特性使其能够与多个靶标相互作用。

7.Scientists are studying pentavalent 五价的 ligands for their potential in catalysis.

科学家们正在研究pentavalent 五价的配体在催化中的潜力。

作文

The term pentavalent refers to a chemical species that has a valence of five, which means it can form five bonds with other atoms. This concept is essential in the field of chemistry, particularly when discussing the bonding and behavior of certain elements in various compounds. For example, phosphorus is a well-known pentavalent element, as it can form five covalent bonds in its most common oxidation state. Understanding pentavalent compounds is crucial for chemists, especially when synthesizing new materials or studying biochemical processes. In biochemistry, pentavalent molecules play significant roles in the structure and function of various biological systems. One prominent example is the pentavalent vaccine used to protect against multiple diseases simultaneously. These vaccines are designed to elicit an immune response against five different pathogens, thereby enhancing public health outcomes. The development of pentavalent vaccines showcases the intersection of chemistry and medicine, illustrating how a deep understanding of chemical principles can lead to innovations in healthcare. Moreover, the concept of pentavalent is not limited to just one field; it also finds relevance in environmental science. Certain pentavalent compounds, such as arsenic, can have both beneficial and harmful effects on ecosystems. While some pentavalent forms of arsenic are used in agricultural practices to promote plant growth, they can also pose significant risks to human health and the environment if not managed properly. This duality highlights the importance of studying pentavalent substances thoroughly to mitigate potential risks while harnessing their benefits. The significance of pentavalent compounds extends beyond their chemical properties; they also influence industrial applications. In materials science, pentavalent elements like niobium and tantalum are critical in the production of high-performance alloys and capacitors. These materials exhibit unique electrical and thermal properties due to their pentavalent nature, making them invaluable in technology and engineering. As industries continue to advance, the demand for pentavalent materials is likely to grow, emphasizing the need for ongoing research and development in this area. In conclusion, the term pentavalent encapsulates a wide range of applications and implications across various scientific disciplines. From its foundational role in chemistry to its impact on public health and industrial innovation, understanding pentavalent compounds is essential for scientists and professionals alike. As we continue to explore the complexities of chemical bonding and its consequences, the importance of pentavalent species will undoubtedly remain a focal point in advancing our knowledge and improving our world. Through interdisciplinary collaboration and research, we can unlock the full potential of pentavalent compounds and their myriad applications in our society.

术语pentavalent指的是一种化学物质，其价态为五，这意味着它可以与其他原子形成五个键。这个概念在化学领域中至关重要，尤其是在讨论某些元素在各种化合物中的结合和行为时。例如，磷是一种众所周知的pentavalent元素，因为它可以在其最常见的氧化态下形成五个共价键。理解pentavalent化合物对化学家来说至关重要，特别是在合成新材料或研究生化过程时。 在生物化学中，pentavalent分子在各种生物系统的结构和功能中起着重要作用。一个突出的例子是用于同时保护多种疾病的pentavalent疫苗。这些疫苗旨在引发针对五种不同病原体的免疫反应，从而增强公共健康效果。pentavalent疫苗的开发展示了化学与医学的交叉，说明对化学原理的深入理解如何导致医疗保健创新。 此外，pentavalent的概念不仅限于一个领域；它在环境科学中也具有相关性。某些pentavalent化合物，如砷，可以对生态系统产生有益和有害的影响。虽然某些pentavalent形式的砷被用于农业实践以促进植物生长，但如果管理不当，它们也可能对人类健康和环境构成重大风险。这种双重性突显了彻底研究pentavalent物质的重要性，以减轻潜在风险，同时利用其好处。 pentavalent化合物的重要性超越了它们的化学性质；它们还影响工业应用。在材料科学中，像铌和钽这样的pentavalent元素在高性能合金和电容器的生产中至关重要。这些材料由于其pentavalent特性，表现出独特的电气和热性能，使它们在技术和工程中不可或缺。随着行业的不断进步，对pentavalent材料的需求可能会增长，强调了在这一领域持续研究和开发的必要性。 总之，术语pentavalent涵盖了各个科学学科中广泛的应用和影响。从其在化学中的基础角色到对公共健康和工业创新的影响，理解pentavalent化合物对科学家和专业人士来说至关重要。随着我们继续探索化学结合的复杂性及其后果，pentavalent物种的重要性无疑将继续成为推动我们知识进步和改善世界的焦点。通过跨学科的合作与研究，我们可以充分挖掘pentavalent化合物的潜力及其在我们社会中的各种应用。