parent nucleus

简明释义

母核素

英英释义

The original or primary nucleus from which a cell or organism develops, often in the context of genetics or cell biology.

细胞或生物体发育的原始或主要细胞核,通常在遗传学或细胞生物学的背景下使用。

例句

1.In genetics, the offspring inherits traits from the parent nucleus.母细胞核

在遗传学中,后代从<意>母细胞核继承特征。

2.When studying cell biology, understanding the role of the parent nucleus is essential.母细胞核

在研究细胞生物学时,理解<意>母细胞核的作用是必不可少的。

3.During fertilization, the genetic material from the parent nucleus combines with that of the other parent.母细胞核

在受精过程中,来自<意>母细胞核的遗传物质与另一方的遗传物质结合。

4.The parent nucleus is crucial for the formation of new cells during mitosis.母细胞核

在有丝分裂过程中,<意>母细胞核对于新细胞的形成至关重要。

5.The process of cell division begins with the replication of the parent nucleus.母细胞核

细胞分裂的过程始于<意>母细胞核的复制。

作文

In the realm of science, particularly in the field of nuclear physics, the term parent nucleus refers to the original nucleus from which other nuclei are formed through processes such as radioactive decay. Understanding this concept is crucial for grasping the complexities of nuclear reactions and the behavior of elements over time. The parent nucleus serves as the starting point in a series of transformations that can lead to the formation of daughter nuclei, which are the products of these decay processes.For instance, consider the decay of Uranium-238. This isotope acts as a parent nucleus that undergoes a series of alpha and beta decays, ultimately leading to the formation of Lead-206, which is a stable daughter nucleus. The journey from parent nucleus to daughter nuclei is not merely a scientific curiosity; it has significant implications in fields such as geology, archaeology, and even medicine. Radiometric dating techniques, which rely on the predictable decay rates of parent nuclei, allow scientists to determine the age of rocks and fossils, providing invaluable insights into Earth's history and the evolution of life.Moreover, the study of parent nuclei extends beyond natural occurrences. In nuclear reactors, controlled fission reactions are initiated using parent nuclei like Uranium-235 or Plutonium-239. These reactions release vast amounts of energy, which can be harnessed for electricity generation. However, the byproducts of these reactions also include a variety of daughter nuclei, some of which are highly radioactive and require careful management to ensure safety and environmental protection.The significance of the parent nucleus is further emphasized in medical applications, particularly in the field of radiotherapy. Certain isotopes used in cancer treatment are derived from parent nuclei. For example, Cobalt-60 is produced from its parent nucleus, Cobalt-59, and is used extensively in radiation therapy to target and destroy malignant cells. The understanding of how these parent nuclei behave and decay is essential for optimizing treatment protocols and minimizing side effects.In conclusion, the concept of the parent nucleus is fundamental to various scientific disciplines, offering insights into the processes that govern atomic interactions and transformations. Whether in the context of geological dating, nuclear energy production, or medical treatments, the parent nucleus plays a pivotal role in our understanding of both the natural world and technological advancements. Its study not only enriches our knowledge of atomic physics but also highlights the interconnectedness of different scientific fields, illustrating how foundational concepts can have far-reaching implications across diverse applications. As we continue to explore the mysteries of the universe, the parent nucleus will undoubtedly remain a key focus of research and discovery, paving the way for innovations that can benefit humanity in numerous ways.

在科学领域,特别是核物理学中,术语parent nucleus指的是通过放射性衰变等过程形成其他原子核的原始原子核。理解这一概念对于掌握核反应的复杂性及元素随时间变化的行为至关重要。parent nucleus作为一系列转变的起点,可以导致衍生核的形成,而这些衍生核则是这些衰变过程的产物。例如,考虑铀-238的衰变。这种同位素充当了一个parent nucleus,经历了一系列的α衰变和β衰变,最终形成稳定的衍生核铅-206。从parent nucleus到衍生核的旅程不仅仅是科学好奇心;它在地质学、考古学甚至医学等领域具有重要意义。依赖于parent nuclei可预测的衰变速率的放射性测年技术,使科学家能够确定岩石和化石的年龄,从而提供对地球历史和生命演化的宝贵见解。此外,parent nuclei的研究超越了自然现象。在核反应堆中,通过使用像铀-235或钚-239这样的parent nuclei来启动受控裂变反应。这些反应释放出大量能量,可以用于发电。然而,这些反应的副产品还包括多种衍生核,其中一些是高度放射性的,需要仔细管理以确保安全和环境保护。parent nucleus的重要性在医学应用中得到了进一步强调,特别是在放射治疗领域。某些用于癌症治疗的同位素是由parent nuclei衍生而来的。例如,钴-60是由其parent nucleus钴-59生产的,并广泛用于辐射治疗,以针对并摧毁恶性细胞。理解这些parent nuclei的行为和衰变方式对于优化治疗方案和最小化副作用至关重要。总之,parent nucleus的概念是各种科学学科的基础,提供了对支配原子相互作用和转变过程的洞察。无论是在地质测年、核能生产还是医疗治疗的背景下,parent nucleus在我们对自然界和技术进步的理解中都发挥着关键作用。它的研究不仅丰富了我们对原子物理学的知识,还突显了不同科学领域之间的相互联系,说明基础概念如何在多种应用中产生深远影响。随着我们继续探索宇宙的奥秘,parent nucleus无疑将继续成为研究和发现的重点,为人类在众多方面带来益处的创新铺平道路。

相关单词

parent

parent详解:怎么读、什么意思、用法

nucleus

nucleus详解:怎么读、什么意思、用法