ontogenesis

简明释义

英[ˌɒntəˈdʒenɪsɪs]美[ˌɑːntəˈdʒenɪsɪs]

n. 个体发育；个体发生

英英释义

单词用法

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例句

1.The development of research has resolved in part many important problems, such as the origin and molecular mechanism of ovule ontogenesis. But these problems still require further study.

近年来，随着研究手段的不断改进，研究者对许多关键性的问题，如胚珠的起源、胚珠发生发育的分子机制已经有了一定的认识，但是这些问题并未得到圆满的解决。

2.The development of research has resolved in part many important problems, such as the origin and molecular mechanism of ovule ontogenesis. But these problems still require further study.

近年来，随着研究手段的不断改进，研究者对许多关键性的问题，如胚珠的起源、胚珠发生发育的分子机制已经有了一定的认识，但是这些问题并未得到圆满的解决。

3.The results suggest that the Y chromosome heterochromatin appears to have a modifying effect on the phenotypic relationship between morphophysiological traits during human ontogenesis.

结果表明，Y染色体异染色质可能在人的个体发育过程中对形态生理学性状间的表型关系起一种修饰作用。

4.It is clear that the exactness of time-space effect in the gene control system is essential for ensuring normal metabolic activities in the ontogenesis of the blunt-snout bream.

基因调控系统的时空精确性是保证团头鲂胚胎发育正常代谢活动的必要条件。

5.The ontogenesis and differentiation of digestive canal and body wall in Urechis uniconctus was also studied using histological, histochemical and TEM methods in the laboratory.

应用组织学、组织化学和电镜技术对实验室内培养的单环刺螠虫消化道和体壁的发生及分化过程进行了研究。

6.The ontogenesis of teaching learning is established on the certain psychological content and beamed psychological interaction and conformity of teacher and student;

教学的个体发生建立在师生确定的心理内容和定向的心理互动与整合之上；

7.This article introduces the viewpoint and expositions of L. S. Vygctsky on the ontogenesis of speech, the relations between the thought and speech.

该文介绍了维果茨基关于言语的个体发生的论述，言语个体发生过程中思维和言语的关系。

8.In ontogenesis, gene according to certain when, the spatial order have the choice expression.

个体发育中，因按一定的时、空次序有选择地达。

9.The study of ontogenesis helps us understand the developmental stages of an organism.

对个体发生的研究帮助我们理解生物体的发育阶段。

10.Researchers are exploring how environmental factors influence ontogenesis in amphibians.

研究人员正在探讨环境因素如何影响两栖动物的个体发生。

11.In humans, ontogenesis begins with fertilization and continues throughout life.

在人类中，个体发生从受精开始，并持续到生命的各个阶段。

12.Understanding ontogenesis is crucial for developmental biology.

理解个体发生对于发育生物学至关重要。

13.The concept of ontogenesis can be applied to both plants and animals.

概念个体发生可以应用于植物和动物。

作文

The study of life is a fascinating journey that encompasses various aspects of biology, one of which is the process of ontogenesis. This term refers to the development of an individual organism from the earliest stages of its existence until maturity. Understanding ontogenesis is crucial for biologists and medical professionals alike, as it provides insights into how organisms grow, develop, and respond to their environments. From the moment a sperm fertilizes an egg, the journey of ontogenesis begins. This initial stage, known as zygote formation, is where the genetic material from both parents combines to create a unique blueprint for the new organism. As the zygote undergoes cell division, it transforms into a multicellular entity, marking the first significant milestone in ontogenesis. As development progresses, the cells begin to differentiate, taking on specific roles that are essential for the organism's survival. This differentiation is a key aspect of ontogenesis, as it leads to the formation of various tissues and organs. For instance, in humans, the heart, brain, and lungs begin to form during the embryonic phase, showcasing the complexity and intricacy of ontogenesis. Throughout the stages of ontogenesis, external factors such as nutrition, environmental conditions, and even genetic mutations can significantly influence the development process. Researchers have found that certain teratogens, substances that can cause developmental malformations, can disrupt normal ontogenesis. This highlights the importance of a healthy environment during pregnancy, as any adverse conditions can lead to severe consequences for the developing fetus. Moreover, the concept of ontogenesis extends beyond just physical development; it also encompasses behavioral and psychological growth. For instance, the early interactions an infant has with caregivers can shape its social and emotional development. This aspect of ontogenesis emphasizes the interconnectedness of biological and environmental factors in shaping an individual’s overall development. In the field of medicine, understanding ontogenesis can lead to advancements in treating congenital disorders and other developmental issues. By studying the stages of ontogenesis, scientists can identify critical periods when interventions may be most effective. For example, gene therapy has emerged as a potential treatment for certain genetic disorders by targeting the underlying causes during specific stages of ontogenesis. In conclusion, ontogenesis is a fundamental concept in biology that describes the complex process of individual development. From the zygote stage to the fully formed organism, each step is vital for the survival and functionality of the species. By exploring the intricacies of ontogenesis, we gain valuable insights into not only the biological aspects of life but also the implications for health, behavior, and the environment. As research continues to evolve, our understanding of ontogenesis will undoubtedly lead to new discoveries and innovations in science and medicine, ultimately enhancing our ability to promote healthy development across all organisms.

生命的研究是一个迷人的旅程，涵盖了生物学的各个方面，其中之一就是个体有机体从最早阶段到成熟的发展的过程，这个过程称为ontogenesis。理解ontogenesis对生物学家和医学专业人员来说至关重要，因为它提供了有关有机体如何成长、发展以及如何对环境作出反应的见解。 从精子与卵子结合的那一刻起，ontogenesis的旅程便开始了。这个初始阶段被称为合子形成，这是父母双方的遗传物质结合形成新有机体独特蓝图的地方。随着合子的细胞分裂，它转变为多细胞实体，标志着ontogenesis中的第一个重要里程碑。 随着发育的进展，细胞开始分化，承担对有机体生存至关重要的特定角色。这种分化是ontogenesis的一个关键方面，因为它导致各种组织和器官的形成。例如，在人类中，心脏、大脑和肺在胚胎阶段开始形成，展示了ontogenesis的复杂性和精细性。 在ontogenesis的各个阶段，营养、环境条件甚至基因突变等外部因素都可能显著影响发展过程。研究人员发现，某些致畸物质（会导致发育畸形的物质）可以干扰正常的ontogenesis。这突显了健康环境在妊娠期间的重要性，因为任何不利条件都可能对正在发育的胎儿造成严重后果。 此外，ontogenesis的概念不仅限于身体发育；它还包含行为和心理成长。例如，婴儿与照顾者之间的早期互动可以塑造其社会和情感发展。这一ontogenesis的方面强调了生物因素与环境因素在塑造个体整体发展中的相互联系。 在医学领域，理解ontogenesis可以推动治疗先天性疾病和其他发育问题的进步。通过研究ontogenesis的各个阶段，科学家可以确定干预措施可能最有效的关键时期。例如，基因治疗已成为某些遗传疾病的潜在治疗方法，通过在ontogenesis的特定阶段针对潜在原因进行干预。 总之，ontogenesis是生物学中的一个基本概念，描述了个体发展的复杂过程。从合子阶段到完全形成的有机体，每一步对于物种的生存和功能都是至关重要的。通过探索ontogenesis的复杂性，我们获得了关于生命的生物学方面的宝贵见解，同时也了解了健康、行为和环境的影响。随着研究的不断发展，我们对ontogenesis的理解无疑将导致科学和医学的新发现和创新，最终增强我们促进所有有机体健康发展的能力。