amnion

简明释义

英[ˈæmniən]美[ˈæmnɪən]

n. [动][胚] 羊膜

复 数 a m n i o n s 或 a m n i a

英英释义

单词用法

同义词

反义词

例句

1.Conclusion The compound layer radiation human amnion could be a good biological dress for burn surface.

结论复层辐射人羊膜覆盖烧伤创面是一种理想的生物敷料。

2.The amnion surface has the infected person.

羊膜表面有感染者。

3.Objective To evaluate the clinical effects of ocular surface reconstruction by human amnion transplantation.

目的评价人类羊膜移植眼表重建的临床效果。

4.Purpose To research the treatment technique and curative effect of fresh amnion transplantation on the curing of acute serious eye burn.

目的：探讨新鲜羊膜移植治疗严重急性眼表热烧伤临床治疗方法及疗效评价。

5.Fresh human body placenta amnion is a new type biological dressing.

新鲜人体胎盘羊膜是一种新型的生物敷料。

6.Objective To study the clinic results of treatment of serious conjunctival sac narrow by amnion transplantation.

目的从临床角度探讨羊膜移植在严重结膜囊狭窄整形中的应用。

7.Researchers are studying the properties of the amnion for potential medical applications.

研究人员正在研究羊膜的特性，以寻求潜在的医疗应用。

8.The rupture of the amnion is commonly known as breaking the water during labor.

羊膜的破裂通常被称为分娩时破水。

9.Doctors often monitor the condition of the amnion to ensure the health of the fetus.

医生通常会监测羊膜的状况，以确保胎儿的健康。

10.During pregnancy, the amnion plays a crucial role in cushioning the baby from external shocks.

在怀孕期间，羊膜在缓冲婴儿免受外部冲击方面起着至关重要的作用。

11.The developing fetus is surrounded by the amnion, which provides a protective fluid-filled environment.

发育中的胎儿被羊膜包围，这提供了一个充满保护液体的环境。

作文

The development of life is a fascinating process that has intrigued scientists for centuries. One of the most remarkable structures involved in this process is the amnion, which plays a crucial role in protecting developing embryos. The amnion is a thin membrane that surrounds the embryo in amniotic fluid, providing a safe and stable environment for growth. This structure is particularly important in mammals, including humans, as it allows for a more complex form of development compared to organisms that do not have an amnion.

During the early stages of pregnancy, the amnion forms from the inner cell mass of the blastocyst. As the embryo grows, the amnion expands and eventually fills the amniotic cavity, creating a protective sac that cushions the embryo from physical shocks and helps maintain a constant temperature. The amniotic fluid within the amnion also facilitates movement, allowing the developing fetus to exercise its muscles and develop its skeletal system.

Moreover, the amnion serves several other vital functions. It acts as a barrier to infection, reducing the risk of pathogens reaching the embryo. Additionally, the fluid within the amnion provides essential nutrients and hormones that are crucial for fetal development. It also plays a significant role in lung development; as the fetus inhales and exhales the amniotic fluid, it stimulates the growth of lung tissue, preparing it for breathing air after birth.

The significance of the amnion extends beyond just physical protection. Studies have shown that the presence of the amnion is linked to better outcomes during childbirth. For instance, when the amnion ruptures prematurely, it can lead to complications such as preterm labor or infections. This highlights the importance of the amnion in ensuring a healthy pregnancy and delivery.

In conclusion, the amnion is an extraordinary structure that is vital for the development of embryos in mammals. Its protective qualities, along with its role in nutrition and development, underscore the complexity of life and the intricate mechanisms that support it. Understanding the amnion and its functions not only enhances our knowledge of biology but also emphasizes the importance of prenatal care in ensuring the health of both the mother and the child. As we continue to explore the mysteries of life, the amnion remains a key topic of interest in the fields of embryology and obstetrics.

生命的发展是一个迷人的过程，几个世纪以来一直吸引着科学家们的目光。其中一个最为显著的结构就是羊膜，它在保护发育中的胚胎中发挥着至关重要的作用。羊膜是包围胚胎的薄膜，充满了羊水，为生长提供了一个安全和稳定的环境。这个结构在哺乳动物中尤其重要，包括人类，因为它允许比没有羊膜的生物更复杂的发育形式。

在怀孕的早期阶段，羊膜从胚泡的内细胞团形成。随着胚胎的生长，羊膜扩展，最终填满羊膜腔，形成一个保护囊，缓冲胚胎免受物理冲击，并帮助维持恒定的温度。羊膜内的羊水也促进了运动，使发育中的胎儿能够锻炼其肌肉，发展其骨骼系统。

此外，羊膜还具有其他几种重要功能。它作为感染的屏障，降低病原体到达胚胎的风险。此外，羊膜内的液体提供了对胎儿发育至关重要的营养物质和激素。它在肺部发育中也发挥着重要作用；当胎儿吸入和呼出羊水时，会刺激肺组织的生长，为出生后呼吸空气做准备。

在分娩过程中，羊膜的重要性不仅仅体现在身体保护上。研究表明，羊膜的存在与分娩的更好结果密切相关。例如，当羊膜过早破裂时，可能导致早产或感染等并发症。这突显了羊膜在确保健康怀孕和分娩中的重要性。

总之，羊膜是一个非凡的结构，对于哺乳动物胚胎的发育至关重要。它的保护特性以及在营养和发育中的作用强调了生命的复杂性和支持生命的精妙机制。理解羊膜及其功能不仅增强了我们对生物学的知识，还强调了产前护理在确保母婴健康中的重要性。在我们继续探索生命的奥秘时，羊膜仍然是胚胎学和产科领域的一个关键话题。