embryogeny

简明释义

英[ˌembrɪˈɒdʒɪni]美[embrɪˈɑːdʒeni]

n. 胚胎发生

英英释义

单词用法

同义词

反义词

例句

1.Methods Review embryogeny and dissection of the umbilicus, analyze the relationship of holographic theory with umbilicus therapy.

方法：重新复习脐的胚胎发生、脐的解剖，分析脐全息的理论基础与脐针疗法的关系。

2.Methods Review embryogeny and dissection of the umbilicus, analyze the relationship of holographic theory with umbilicus therapy.

方法：重新复习脐的胚胎发生、脐的解剖，分析脐全息的理论基础与脐针疗法的关系。

3.The embryogeny conforms to the Asterad type. The top cell and the base cell take part in the structure of embryo.

胚胎发生属紫宛型，顶细胞和基细胞都参与胚体的形成。

4.The embryogeny is of the Onagrad type.

胚的发育类型属于柳叶菜型；

5.The study of embryogeny helps scientists understand how organisms develop from a single cell.

对胚胎发生的研究帮助科学家理解生物如何从一个细胞发展而来。

6.Researchers focused on the embryogeny of plants to improve crop yields.

研究人员专注于植物的胚胎发生以提高作物产量。

7.Understanding embryogeny is crucial for advancements in regenerative medicine.

理解胚胎发生对再生医学的进步至关重要。

8.The genetic basis of embryogeny can reveal insights into developmental disorders.

对胚胎发生的遗传基础的研究可以揭示发育障碍的见解。

9.In amphibians, embryogeny involves distinct stages that can be observed externally.

在两栖动物中，胚胎发生涉及可以在外部观察到的不同阶段。

作文

The process of life begins at the moment of conception, leading to a fascinating journey known as embryogeny. 胚胎发生 is the development of an embryo from a fertilized egg. This complex process is crucial for the formation of multicellular organisms and involves a series of highly regulated stages that transform a single cell into a fully developed organism. Understanding embryogeny is essential for various fields, including developmental biology, medicine, and reproductive technologies. During embryogeny, several key processes occur. Initially, the fertilized egg, or zygote, undergoes rapid cell division through a process called cleavage. This leads to the formation of a multicellular structure known as a blastula. Following this, the cells begin to differentiate, meaning they start to take on specific functions and characteristics. This differentiation is guided by genetic instructions and environmental factors, leading to the formation of distinct tissues and organs. One of the most critical stages in embryogeny is gastrulation, where the simple blastula reorganizes into a more complex structure with multiple layers of cells. These layers eventually give rise to all the different tissues and organs in the body. The inner layer, known as the endoderm, will form the digestive system and other internal organs. The middle layer, or mesoderm, will develop into muscles, bones, and the circulatory system. The outer layer, called the ectoderm, will become the skin and nervous system. The study of embryogeny has significant implications for medicine, particularly in understanding congenital disabilities and infertility. By examining how embryos develop, researchers can identify potential issues that may arise during pregnancy. For example, certain genetic mutations can disrupt normal embryogeny, leading to conditions such as spina bifida or heart defects. This knowledge can help healthcare providers offer better prenatal care and counseling to expectant parents. Moreover, advancements in reproductive technologies, such as in vitro fertilization (IVF), rely heavily on our understanding of embryogeny. In IVF, eggs are fertilized outside the body, and the resulting embryos are monitored for healthy development before being implanted into the uterus. Understanding the stages of embryogeny allows scientists to select the most viable embryos for implantation, increasing the chances of a successful pregnancy. Ethical considerations also arise from the study of embryogeny. As we gain more knowledge about early human development, questions about the moral status of embryos become increasingly relevant. Debates surrounding stem cell research and genetic editing techniques, such as CRISPR, often hinge on our understanding of embryogeny and the implications of manipulating embryonic development. In conclusion, embryogeny is a vital area of study that encompasses the intricate processes involved in the formation and development of an embryo. From the initial fertilization to the differentiation of cells into specialized tissues, each step in embryogeny is critical for the successful development of a new organism. As we continue to explore this fascinating field, we unlock new possibilities for medical advancements while also grappling with important ethical questions. The journey of embryogeny not only reveals the wonders of life but also challenges us to consider the responsibilities that come with such knowledge.

生命的过程始于受孕的那一刻，导致了一个令人着迷的旅程，称为胚胎发生。胚胎发生是指从受精卵发展成胚胎的过程。这个复杂的过程对于多细胞生物的形成至关重要，涉及一系列高度调节的阶段，将一个单一细胞转变为一个完全发育的生物体。理解胚胎发生对于包括发育生物学、医学和生殖技术在内的多个领域都是必不可少的。 在胚胎发生过程中，几个关键过程发生。最初，受精卵或合子通过一种称为裂变的过程迅速进行细胞分裂。这导致形成一个称为囊胚的多细胞结构。随后，细胞开始分化，意味着它们开始承担特定的功能和特征。这种分化受到遗传指令和环境因素的指导，导致不同组织和器官的形成。 在胚胎发生中最关键的阶段之一是原肠胚形成，在这一阶段，简单的囊胚重新组织成更复杂的结构，具有多个细胞层。这些层最终会产生身体里的所有不同组织和器官。内层称为内胚层，将形成消化系统和其他内部器官。中间层或中胚层将发育成肌肉、骨骼和循环系统。外层称为外胚层，将成为皮肤和神经系统。 对胚胎发生的研究对医学有重要影响，特别是在理解先天性缺陷和不孕症方面。通过检查胚胎的发展，研究人员可以识别出在怀孕期间可能出现的问题。例如，某些遗传突变可能会干扰正常的胚胎发生，导致脊柱裂或心脏缺陷等疾病。这一知识可以帮助医疗服务提供者为准父母提供更好的产前护理和咨询。 此外，生殖技术的进步，如试管婴儿（IVF），在很大程度上依赖于我们对胚胎发生的理解。在试管婴儿中，卵子在体外受精，生成的胚胎在植入子宫之前会被监测以确保健康的发展。理解胚胎发生的各个阶段使科学家能够选择最具生存能力的胚胎进行植入，从而增加成功怀孕的机会。 伦理考虑也源于对胚胎发生的研究。随着我们对早期人类发育的了解加深，关于胚胎的道德地位的问题变得越来越相关。围绕干细胞研究和基因编辑技术（如CRISPR）的辩论往往取决于我们对胚胎发生的理解以及操纵胚胎发育的影响。 总之，胚胎发生是一个重要的研究领域，涵盖了胚胎形成和发展的复杂过程。从最初的受精到细胞分化为专门的组织，每一步在胚胎发生中都是新生物体成功发育的关键。随着我们继续探索这一迷人的领域，我们为医学进步开启了新的可能性，同时也面临着重要的伦理问题。胚胎发生的旅程不仅揭示了生命的奇迹，还挑战我们思考与这种知识相关的责任。