decidua

简明释义

[dɪˈsɪdjʊə][dɪˈsɪdʒʊə]

n. 蜕膜;经期蜕膜

复 数 d e c i d u a e 或 d e c i d u a s

英英释义

The decidua is the modified mucosal lining of the uterus that forms during pregnancy and is shed during childbirth.

蜕膜是妊娠期间子宫的改建粘膜内膜,在分娩时被脱落。

It consists of three layers: the decidua basalis, decidua capsularis, and decidua parietalis, each playing a role in supporting the developing embryo.

它由三层组成:基蜕膜、囊蜕膜和壁蜕膜,每一层在支持发育中的胚胎方面发挥作用。

单词用法

decidua basalis

基底蜕膜

decidua parietalis

壁蜕膜

decidua capsularis

囊蜕膜

the decidua in pregnancy

妊娠中的蜕膜

decidua reaction

蜕膜反应

decidua and placenta

蜕膜与胎盘

同义词

endometrium

子宫内膜

The endometrium thickens during the menstrual cycle.

子宫内膜在月经周期中增厚。

mucosa

粘膜

The mucosa plays a vital role in protecting internal organs.

粘膜在保护内脏器官方面起着重要作用。

反义词

permanent

永久的

The permanent solution to the problem is yet to be found.

这个问题的永久解决方案尚未找到。

persistent

持久的

Her persistent efforts paid off in the end.

她的持久努力最终得到了回报。

例句

1.The same changes were also observed in the decidua from the induction with water-cyst, which produces a prolonged mechanical pressure and causes necrosis of cells.

水囊引产的蜕膜亦呈现退行性变,此与水囊造成长时的机械压迫导致细胞坏死有关;

2.The exterior is clad with European larch (Larix decidua), two walls of which have been charred using the Japanese method shou sugi ban.

外部有欧洲落叶松,其中被烧焦的两墙采用了日本法寿杉作为原料。

3.Objective to study the expression of matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) proteins in the decidua and villi of the early pregnancy.

目的研究基质金属蛋白酶- 9 (MMP - 9)和基质金属蛋白酶抑制物- 1 (TIMP - 1)在早孕期蜕膜和绒毛中的表达特点。

4.The placental decidua cells and villi ceil degenerated with necrosis.

病理检查胎盘蜕膜细胞、绒毛膜滋养层细胞变性坏死。

5.Objective: To investigate the expression of LIF in 36 cases of early pregnant women's decidua.

目的:探讨白血病抑制因子(LIF)在人类早孕蜕膜组织的表达情况。

6.Objective To evaluate the effects of human frozen thawed decidua monolayer cells on mouse embryo development in a co culture system.

目的探讨冻融的人早孕蜕膜单层细胞对小鼠胚胎发育的影响。 方法蜕膜单层细胞解冻后接种获得冻融蜕膜单层细胞;

7.The relations between the disturbance of the biological synthesis of ovarian progesterone and changes in decidua are discussed.

本文还讨论了药物引起卵巢孕酮生物合成受阻与蜕膜变化的关系。

8.Hemorrhage into the decidua basalis formed retroplacental hematoma.

底蜕膜在出血形成胎盘后血肿。

9.During pregnancy, the decidua plays a crucial role in implantation and maintaining the pregnancy.

在怀孕期间,decidua 在植入和维持妊娠中发挥着关键作用。

10.The decidual reaction involves changes in the decidua to support embryo implantation.

蜕膜反应涉及decidua的变化,以支持胚胎的植入。

11.The decidua is shed during menstruation if fertilization does not occur.

如果没有受精,decidua 会在月经期间脱落。

12.The outer layer of the placenta is known as the decidua, which provides essential nutrients to the developing fetus.

胎盘的外层被称为decidua,它为发育中的胎儿提供必要的营养。

13.Doctors often examine the decidua for abnormalities during prenatal screenings.

医生在产前筛查中通常会检查decidua是否存在异常。

作文

In the study of human anatomy and physiology, the term decidua refers to the modified mucosal layer of the uterus that is formed during pregnancy. This specialized tissue plays a crucial role in supporting the developing embryo and later the fetus. The decidua is composed of three distinct layers: the decidua basalis, which is the portion that lies beneath the implanting embryo; the decidua capsularis, which envelops the growing embryo; and the decidua parietalis, which lines the remaining uterine cavity. Understanding the structure and function of the decidua is essential for comprehending various aspects of pregnancy and fetal development.During the early stages of pregnancy, the decidua undergoes significant changes in response to hormonal signals from the placenta. These changes are vital for creating an optimal environment for the embryo to thrive. The decidua provides essential nutrients and oxygen to the developing fetus while also facilitating the removal of waste products. Additionally, it plays a protective role, shielding the fetus from potential threats such as infections.One of the fascinating aspects of the decidua is its ability to adapt throughout the pregnancy. As the fetus grows, the decidua continues to evolve, ensuring that the needs of the developing baby are met. For instance, the blood supply to the decidua increases significantly, allowing for enhanced nutrient delivery. This dynamic nature of the decidua is a testament to the intricate relationship between the mother and her unborn child.Moreover, the decidua has implications beyond just supporting fetal development. Research has shown that abnormalities in the formation or function of the decidua can lead to pregnancy complications, such as preeclampsia or placental abruption. These conditions highlight the importance of the decidua in maintaining a healthy pregnancy and underscore the need for further research in this area.In conclusion, the decidua is a vital component of the reproductive system during pregnancy. Its multifaceted roles in nurturing and protecting the fetus make it a subject of great interest in medical research. By deepening our understanding of the decidua, we can improve prenatal care and outcomes for mothers and their children. As we continue to explore the complexities of human reproduction, the decidua will undoubtedly remain a focal point of study, revealing new insights into the miracle of life.

在人体解剖学和生理学的研究中,术语decidua指的是在怀孕期间形成的子宫改造粘膜层。这种特殊组织在支持发育中的胚胎及后来的胎儿方面起着至关重要的作用。decidua由三个不同的层次组成:基底层decidua basalis,位于植入胚胎下方;包膜层decidua capsularis,包裹着生长中的胚胎;以及腔内层decidua parietalis,衬托着剩余的子宫腔。理解decidua的结构和功能对于理解妊娠和胎儿发育的各个方面至关重要。在怀孕的早期阶段,decidua会根据胎盘的激素信号发生显著变化。这些变化对为胚胎创造最佳生存环境至关重要。decidua为发育中的胎儿提供必要的营养和氧气,同时也促进废物的排除。此外,它还发挥保护作用,保护胎儿免受感染等潜在威胁。decidua的一个迷人之处在于它在整个怀孕期间的适应能力。随着胎儿的生长,decidua不断演变,以确保满足发育中婴儿的需求。例如,decidua的血液供应显著增加,从而增强了营养物质的输送。这种decidua的动态特性证明了母亲与未出生孩子之间复杂关系的存在。此外,decidua不仅仅在支持胎儿发育方面具有重要意义。研究表明,decidua的形成或功能异常可能导致妊娠并发症,如子痫前期或胎盘早剥。这些情况突显了decidua在维持健康妊娠中的重要性,并强调了在这一领域进一步研究的必要性。总之,decidua是妊娠期间生殖系统的重要组成部分。它在滋养和保护胎儿方面的多重角色使其成为医学研究的重点。通过加深对decidua的理解,我们可以改善产前护理和母婴的健康结果。随着我们继续探索人类生殖的复杂性,decidua无疑将继续成为研究的焦点,揭示生命奇迹的新见解。