mesonephric

简明释义

英[ˌmɛzəˈnɛfrɪk]美[ˌmɛzəˈnɛfrɪk]

adj. 中肾的

英英释义

单词用法

同义词

反义词

例句

1.Purpose: To improve the mesonephric duct cysts in the ct diagnosis.

目的：提高对中肾管囊肿的CT诊断水平。

2.Conclusion Ultrasound can be used to diagnose mesonephric cyst and the correct rate is high. The therapeutic effect of interventional therapy is satisfied.

结论超声对卵巢冠囊肿诊断率高，介入性治疗效果满意。

3.The mesonephric duct degenerates, whereas the unfused upper and middle part of the paramesonephric duct develops into the oviduct.

中肾管退化，中肾旁管上段和中段未融合部分发育为输卵管。

4.Conclusion Ultrasound can be used to diagnose mesonephric cyst and the correct rate is high. The therapeutic effect of interventional therapy is satisfied.

结论超声对卵巢冠囊肿诊断率高，介入性治疗效果满意。

5.Methods 3 cases of mesonephric adenocarcinoma of the bladder were reviewed with review of the literature.

方法总结3例病人资料，结合文献复习讨论。

6.Purpose To investigate the ultrasound display of mesonephric cyst and the therapeutic effect of ultrasound guided interventional therapy.

目的总结卵巢冠囊肿超声表现及超声引导下介入性治疗及其疗效。

7.Hagfish have a mesonephric kidney and are often neotenic of their pronephric kidney.

八目鳗类鱼有中肾，并且通常是其前肾的新生物。

8.Anomalies in the mesonephric 中肾 development can lead to congenital renal disorders.

在mesonephric 中肾 发育中的异常可能导致先天性肾脏疾病。

9.In male embryos, the mesonephric 中肾 ducts develop into parts of the reproductive system.

在雄性胚胎中，mesonephric 中肾 导管发育成生殖系统的一部分。

10.The mesonephric 中肾 region is crucial for early kidney function before the permanent kidneys develop.

mesonephric 中肾 区域对永久性肾脏发育之前的早期肾功能至关重要。

11.The development of the kidneys begins with the formation of the mesonephric 中肾 structures in the embryo.

肾脏的发育始于胚胎中形成的mesonephric 中肾 结构。

12.Researchers are studying the mesonephric 中肾 system to understand its role in vertebrate evolution.

研究人员正在研究mesonephric 中肾 系统，以了解其在脊椎动物进化中的作用。

作文

The study of embryology is a fascinating field that delves into the complexities of life from its very beginnings. One of the key structures that arise during the development of vertebrate embryos is the kidney. In this context, the term mesonephric refers to a specific type of kidney that develops in the early stages of vertebrate embryonic development. The mesonephric kidney, also known as the Wolffian kidney, plays a crucial role in the formation of the urinary and reproductive systems.During the early phases of development, the embryo goes through several stages of kidney formation. Initially, the pronephros forms, which is a primitive and transient kidney. Following this, the mesonephric kidney emerges. This structure is more complex than its predecessor and is responsible for producing urine in the developing embryo. The mesonephric kidney consists of a series of tubules that are connected to a collecting duct system, allowing for the filtration and excretion of waste products.The significance of the mesonephric kidney extends beyond mere waste elimination. It also serves as a foundation for the development of the reproductive system. In male embryos, the mesonephric ducts, also known as the Wolffian ducts, will eventually differentiate into important structures such as the epididymis, vas deferens, and seminal vesicles. This highlights the dual role of the mesonephric system in both urinary and reproductive functions.As development progresses, the mesonephric kidney gradually regresses and is replaced by the metanephros, which is the definitive kidney in adult mammals. However, the study of the mesonephric stage provides insight into the evolutionary adaptations of kidney structures across different species. Understanding how these structures develop and function can shed light on various medical conditions related to the kidneys and reproductive systems.In conclusion, the term mesonephric encapsulates a vital aspect of embryonic development, particularly concerning the formation of the kidneys and their associated structures. By examining the mesonephric kidney's role in both the urinary and reproductive systems, we can appreciate the intricate processes that underpin vertebrate development. Furthermore, this knowledge can have profound implications for fields such as developmental biology and medicine, where understanding normal and abnormal kidney development is crucial for addressing health issues that arise later in life.

胚胎学的研究是一个迷人的领域，深入探讨了生命从最初阶段的复杂性。在脊椎动物胚胎发育过程中，肾脏是一个关键结构。在这个背景下，术语mesonephric指的是在脊椎动物胚胎发育早期形成的一种特定类型的肾脏。mesonephric肾脏，也被称为沃尔夫肾脏，在尿液和生殖系统的形成中发挥着至关重要的作用。在发育的早期阶段，胚胎经历几个肾脏形成的阶段。最初，形成原肾，这是一种原始且短暂的肾脏。随后，mesonephric肾脏出现。这一结构比其前身更为复杂，负责在发育中的胚胎中产生尿液。mesonephric肾脏由一系列管道组成，这些管道与收集管系统相连，允许过滤和排泄废物。mesonephric肾脏的重要性不仅限于废物排除。它还为生殖系统的发展奠定基础。在雄性胚胎中，mesonephric管道，即沃尔夫管，最终将分化成重要结构，如附睾、输精管和精囊。这突显了mesonephric系统在尿液和生殖功能中的双重角色。随着发育的进展，mesonephric肾脏逐渐退化，并被成年哺乳动物的最终肾脏——后肾替代。然而，对mesonephric阶段的研究提供了关于不同物种肾脏结构进化适应的见解。理解这些结构如何发育和功能可以阐明与肾脏和生殖系统相关的各种医学条件。总之，术语mesonephric概括了胚胎发育的一个重要方面，特别是关于肾脏及其相关结构的形成。通过考察mesonephric肾脏在尿液和生殖系统中的角色，我们可以欣赏支撑脊椎动物发育的复杂过程。此外，这一知识对发育生物学和医学等领域有深远的影响，理解正常和异常肾脏发育对解决后天健康问题至关重要。