placenta

[plə'sentə]

n. 胎盘, 胎座

例句与用法：

Formation of a placenta in the uterus.

胎盘形成胎盘在子宫中的形成过程

词形变化：

形容词: placental | 名词复数: placentas |

n.

【解】胎盘; 【植】胎座

placenta

名词复数：placentas, placentae

词形变化：

形容词: placental | 名词复数: placentas |

placenta[plə'sentə]n.1.■【解剖学、动物学】胎盘2.■动物中相似的结构3.■【植物学】胎座4.■载孢囊及孢子的组织块变形n.placentasplacentae

1. a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord
   胎盘
   
2. The placenta consists of vascular tissue in which oxygen and nutrients can pass from the mother's blood into that of the fetus, and waste products can pass in the reverse direction. The placenta is expelled from the uterus at the birth of the fetus, when it is often called the afterbirth. Marsupials and monotremes do not develop placentas
   
3. (Botany)(in flowers) part of the ovary wall to which the ovules are attached
   (植)（花的）胎座
   

1. late 17th cent.: from Latin, from Greek plakous, plakount- 'flat cake', based on plax, plak- 'flat plate'
   

placenta

名词 placenta:

that part of the ovary of a flowering plant where the ovules form

the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

placenta

■Children below 10 years old and old people above 80 years old shall not take royal jelly, they shall take queen bee placenta.

10岁以下的孩子和80岁以上的老人不宜服用蜂王浆，改服“蜂王胎宝”。

■A significant reduction in type 2 deiodinase ( D2 ) activity of 12.5 d placenta was found in 3.0 mg/L or above groups.

12．5d胎盘和19．5d子宫2型脱碘酶的活性显著降低,19．5d子宫3型脱碘酶的活性显著升高。

■AG compromises the nidation and growth of embryo in the early and middle pregnancy,but doesn't affect the formed fetus and placenta significantly.

AG抑制小鼠妊娠早、中期胚胎的着床与发育，但对已经成形的胚胎及胎盘影响不明显。

■Through immunohistochemistry ,the expression of COX-2 is positive in ICP placenta,negative in NLP.

COX-2在ICP胎盘组织中表达呈阳性，可能与胎盘血管的病理生理改变有关。

■HBV can be transmitted through saliva, blood, breast milk, mother-baby placenta et al.

HBV可通过唾液、血液、乳汁、母婴胎盘等途径传播。

■CG concentration in mother blood with ICP is negative correlation with vascular density of ICP in placenta and deciduas.

ICP患者外周血甘胆酸浓度与蜕膜、胎盘血管密度呈负相关。 结论：

■There was significant more infarct in the placenta of ICP patients.

ICP患者胎盘发生梗死率明显高于正常妊娠组;

■The abnormal expression of adhesion molecules PECAM 1 may play a crucial role in the pathogenesis of ICP placenta.

ICP患者胎盘粘附分子PECAM 1表达的异常可能是导致ICP胎盘病理改变的一个原因。

■Hemorrhage into the decidua basalis, formed retroplacental hematoma, lead to the separation of the placenta.

一)主要病理变化:底蜕膜出血，形成血肿，使胎盘自附着处剥离。

■A number of mothers also believe the placenta has healing properties and can help with breast feeding and prevent post-natal depression.

一些人类的母亲认为食用胎盘能帮助催乳、防止产后抑郁症的发生。

■A method of induced abortion,prior to the 14th week of gestation the embryo and placenta are removed by applying suction to the dilated cervix.

一种人工流产方法，在怀孕十四个星期以前胎儿与胎盘分离。

■However, questions remained about what happened within the placenta to cause preeclampsia.

不过，胎盘内部发生了何种变故，从而导致子痫前症产生的原因始终还无从知晓。

■English: Placenta in bag with cut navel cord jutting out.

中文:从胎盘袋子中拉出的剪断的脐带。

■Active ingredients:sheep placenta extract,L-carnitine,Compound aminoacid,etc??

主要成分：羊胎素、左旋肉碱、减肥蛋白肽、复合氨基酸等。

■Ingredient: Placenta, microelement, hyaluronic acid, switch hazel, collagen.

主要成分：羊胎素，微量元素，透明质酸，波尿酸，胶原蛋白。

■Factors about placenta was the most common cause of obstetric hemorrhagic shock.

主要的危险因素是多次妊娠和流产、院外分娩及重度子痫前期。

■The milk is discharged by the mammary glands in the Breasts. Hormones triggered by delivery of the placenta and by nursing stimulate milk production.

乳汁由乳房内乳腺分泌。胎盘排出和婴儿的吮吸动作诱发激素的改变而刺激泌乳。

■The puerperium extends from the time of expulsion of the placenta until the maternal organism returns to its normal nonpregnant state.

产后期是指从胎盘排出，母体生殖器官恢复到正常不孕的阶段。

■Human placenta has a long history for beauty and longevity. In the Qin dynasty, the emperor took human placenta as the first rank health care product.

人胎盘用于美容和延年益寿，在我国有着悠久的历史，早在秦朝，秦始皇就把人胎盘作为皇宫内的首要保健补品。

■Placenta praevia (placenta previa AE) is an obstetric complication that can occur in the second or third trimester of pregnancy.

什麽是'前置胎盘-胎盘位置附近的电源插座的子宫'?

■The fat-soluble vitamins(A, D and E )seem to be impeded by the placenta.

似乎胎盘阻碍脂溶性维生素（A，D和e）的通过。

■A combination of Placenta, Lanolin and Collagen extracts work together to leave the skin silky smooth and elastin.

使用该产品能够让皮肤变得丝般滑爽，并且富有弹性。

■Recover injured cells. Human placenta tissue fluid has the function of cell differentiation and cell proliferation. It can reinforce immunity recover.

修复损伤的细胞。人胎盘组织液具有促进细胞分化、增值的作用，能有效加强免疫修复。

■Congenital toxoplasmosis is a special form in which an unborn child is infected via the placenta.

先天性弓形虫病通过胎盘感染给胎儿的。

■Congenital syphilis says the embryo passes syphilis again, it is syphilis helicoid to infect fetal syphilis via placenta.

先天梅毒又称胎传梅毒，乃梅毒螺旋体经胎盘传染给胎儿之梅毒。

■Ms Fung's baby, in its31 st week of gestation, died the following morning because of a sudden breaking off of part of the placenta.

冯女士三十一周大的胎儿终在翌日早上，因胎盘突然剥落而夭折。

■Parturition is defined as the physiologic process by which the pregnant uterus delivers the fetus and placenta from the maternal organism.

分娩的定义是妊娠子宫将胎儿和胎盘从母体排出的过程。

■The curette is used only for the D&C method to scrape the embryo and placenta from the uterine wall.

刮宫器只用于刮宫流产术，把胚胎组织和胎盘搔刮下来。

■Placenta previa is generally defined as the implantation of the placenta over or near the internal os of the cervix after 28 Gestational weeks.

前置胎盘是妊娠晚期出血的主要原因之一，是妊娠期的严重并发症，可危及母儿生命。

■This instrument is called a 刮宫器（curette）.The doctor uses it to scrape the embryo and placenta from the uterine wall.

医生使用刮宫器从子宫壁把胚胎组织和胎盘搔刮下来。

■Ovule primordia occur from placenta in mid November.

十一月中旬时胚珠原体凸出胎座表面。

■Feng KC, Lee HL, Jian MR, Liu BL, and Tzeng YM , 2004, Production and Assay of Human Chorionic Gonadotropin from Placenta Choriocarcinoma Cell Line.

古欣平、郑如茜、刘炳岚、冯国庆、曾耀铭，2004，黑僵菌素B抑制人类血癌细胞生长影响之研究。

■In addition, pesticides and herbicides from conventional foods cross into the placenta and directly into the bloodstream of the fetus.

另外， 传统食物中的杀虫剂和除草剂能进入胎盘并且直接进入胎儿的血液。

■In addition, because ropivacaine negligible amount of drugs through the placenta, so the fetus nor in any way.

另外，由于罗哌卡因通过胎盘的药量微乎其微，因此对胎儿也无任何影响。

■Eat the placenta to eat to people on earth, how to think about the placenta?

吃胎盘到底是不是吃人,如何看待胎盘?

■Also, herpes is not present in the blood, so it is not usually transmitted from mother to child across the placenta.

同时，疱疹不在血液中存在，所以通常不会由母体通过胎盘传给胎儿。

■The pantheress animal at the vitamin A lack, will affect the placenta up the formation of the skin and embryo, can also cause the embryo's death.

含维生素A多的食物有：动物肝脏、奶、蛋、鱼肝油、玉米、红萝卜、红薯及番茄等。

■Indusium The flap of tissue, derived from the placenta, that encloses the developing sporangia in the sorus of a fern.

囊群盖：是一种起源于胎座（应为叶表皮译者注）的瓣片状组织，覆盖在蕨类植物孢子囊群中正在发育的孢子囊上。

■"The 3rd placenta on the right is empty, giving evidence of a multiple that has vanished from the womb perhaps to a lack of nutrition.

图中居右的第3个胎盘是空的，这证明了多胞胎可能由于缺少营养而从子宫中消失。

■Image Analysis in Terms of Characteristic Parameters and Its Application in Placenta Grading.

图像特征参量分析方法及其在胎盘分级中的应用。

■There is hollow in the thickened wall of a uterus into which the placenta grows.

在变厚的子宫壁上有一凹处，胎盘就长在里面。

■Most of a woman's weight gain during pregnancy is due to the growth of the placenta.

在妊娠期间,大多数孕妇因为胎盘发育而增加体重。

■Ms Maclennan says in New Zealand, the placenta is usually buried or destroyed.

在新西兰，胎盘一般被埋掉或销毁。

■Hydrolyzing deer placenta under this condition, hydrolyzation degree is 34.5%, getting rate of polypeptide is 81.56%.

在此条件下对鹿胎盘进行水解，水解度达34.5%，多肽得率达81.56%。

■Cell apoptosis plays an important role in the genesis and development of placenta.

在胎盘的发生、展过程中起着举足轻重的作用。

■After implantation of the blastocyst in the uterine wall the trophoblast divides into two layers, the chorion and the placenta.

在胚泡植入子宫壁后，胚胎滋养层分成两层，即绒毛膜和胎盘。

■Pappi are hollow and the wall of basal pappi （ inserting on placenta） is stoutest in the whole pappus, with placation and transverse.

基部略向上一些，壁开始逐渐变薄的地方，冠毛的内径有一明显增大，是整个冠毛直径最大处；

■EXPRESSION OF PCNA AND FIBRONECTIN IN PLACENTA OF EARLY ABORTION.

增殖细胞核抗原、纤粘连蛋白在早期自然流产患者胎盘中的表达。

■I was told that the placenta remained in the uterus for almost half an hour.

她们告诉我说是因为胎盘滞留在子宫内将近半小时。

■If gestational diabetes is not treated through diet or insulin, large amounts of glucose can be transmitted to the fetus via the placenta.

如果不采用控制饮食或注射胰岛素对妊娠期糖尿病进行治疗的话，大量的葡萄糖可以通过胎盘被传送给胎儿。