placentas

英 [pləˈsɛntəz] 美 [pləˈsɛntəz]

n.  胎盘
placenta的复数

柯林斯词典

  1. N-COUNT 胎盘
    The placenta is the mass of veins and tissue inside the womb of a pregnant woman or animal, which the unborn baby is attached to.
    1. The drug can be transferred to the baby via the placenta.
      毒品会通过胎盘传给胎儿。
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双语例句

  1. The researchers studied female mice that were exposed to mild stresses such as the smell of foxes or unfamiliar noises during the first week of pregnancy. They identified an enzyme called OGT that was present at lower levels in the placentas of stressed mice than in unstressed mice.
    经研究人员鉴定有压力的小白鼠比没有压力的小白鼠胎盘内的一种称为转移酶（OGT）的这种酶含量低。
  2. Analysis of human placentas discarded after the birth of male babies showed evidence of reduced OGT levels.
    分析男婴出生后的胎盘，结果表明转移酶的含量降低了。
  3. China has strict rules on the disposal of the remains of dead infants, aborted fetuses and placentas, which are categorized as human remains and banned from being disposed of as medical waste. Medical institutions and their staff are forbidden to trade human remains, including placentas.
    据了解，中国对于婴儿遗体、胎儿遗体以及胎盘的治理和处置有严格规定，严禁将婴儿遗体、胎儿遗体按照医疗废弃物进行处理，严禁医疗机构及其工作职员进行患者遗体，包括胎盘的买卖。
  4. In addition, more information about the cause of monozygotic twins could be collected in the future by a straightforward check of the numbers of placentas and sacs when the babies are born.
    另外，将来有关单卵双胞胎原因更多的信息可以直接通过出生后核对胎盘和羊膜囊的数目来获得。
  5. A measurement to spot small placentas could act as an early warning system and potentially stop babies dying in the womb, a study suggests.
    研究显示，对于小胎盘的测量可以作为早期的预警系统并可以无形中防止胎儿死于子宫中。
  6. Expression of cyclooxygenase-2 in placentas of patients with pregnancy induced hypertension syndrom
    COX-2在妊高征胎盘中的表达及意义
  7. Preparation of Rabbit Polyclonal Antibody against Human Cysteine Rich Protein 61 ( Cyr61) and Role of it in the Detection of the Placentas from Preeclampsia
    富含半胱氨酸蛋白61多克隆抗体的制备及其在子痫前期胎盘检测中的作用
  8. Indeed, the catalog of infirmities in cloned animals includes everything from grossly enlarged placentas and umbilical cords and fatty livers to hypertension and misshapen heads.
    事实上，克隆动物所患疾病各式各样，从胎盘、脐带肿大和脂肪肝到高血压和头部畸形等等。
  9. The avascular villi of molar pregnancy are quite large. However, these must be distinguished from simple "hydropic degeneration" seen in placentas of fetuses undergoing intrauterine demise.
    葡萄胎无血管的绒毛是十分大的。须与单纯水样变性相区别。图示子宫内胎盘正在死亡。
  10. They compared gene activity in the placentas of healthy pregnant women to those of women with preeclampsia.
    他们将健康孕妇胎盘的基因活动与患有子痫前症孕妇胎盘的基因活动进行比对。
  11. It is found in high concentrations in Roundup Ready soybean meal and corn, distillers meal, fermentation feed products, pig stomach contents, and pig and cattle placentas.
    在孟山都抗草甘膦除草剂转基因大豆饲料与转基因玉米中，在饲料加工蒸馏器的饲料中、在发酵了的饲料产品中、在猪的胃中残渣中，在猪与牛的胎盘中。
  12. There were histopathological similarities between MGH and DM placentas, but the former exhibited a higher incidence of endarteritis, which has been described as a "postmortem" phenomenon.
    轻度妊娠高血糖组和显性糖尿病组的胎盘样本在组织病理学上有相似处，但是前者的动脉内膜炎的发病率更高，可以称之为“事后剖析”现象。
  13. They therefore collected and analysed placentas on site in Uganda.
    因此他们收集并研究了乌干达地区的胎盘。
  14. Studies on the Expression and Function of microRNA in Placentas with Preeclampsia
    MicroRNA在子痫前期胎盘组织中的表达及功能研究
  15. Expression and Significance of Neuropeptide Y Adrenomedullin in Placentas of Pre-eclampsia Changes of dopamine and noradrenalin in CVF before and after intracranial transplantation of autologous adrenal medulla
    神经肽Y（NPY）和肾上腺髓质素（ADM）在子痫前期患者胎盘组织中的表达及意义自体肾上腺髓质脑内移植术前后脑室液多巴胺、去甲基肾上腺素含量的变化
  16. Expression of RECK Gene in Placentas from Patients with Preeclampsia and Its Correlation with MMP-2 Activation
    RECK基因在子痫前期患者胎盘的表达及其与MMP-2活化的关系
  17. Borne on the inside of the ovary wall. Used of the ovules or placentas in flowering plants. the natural history of the Gobi desert
    同壁的，侧膜的位于果核内壁的。用作开花植物的胚球或胚座戈壁沙漠的动植物学
  18. HBsAg, HBxAg, HBcAg and HBV DNA in placentas and fetal abortion liver tissue were determined by ABC immunohistochemical staining and in situ hybridization.
    引产胎儿肝组织和胎盘的HBsAg，HBxAg，HBcAg和HBVdna检测采用ABC免疫组化染色和原位杂交。
  19. To analyze the correlation between serum levels of glycocholic acid ( CG) in patients with ICP and expression level of NPY 、 HO-1 in placentas of patients with ICP.
    分析NPY和HO-1在ICP孕妇胎盘中的表达和血清甘胆酸的关系，进一步探讨NPY、HO-1在ICP中作用。
  20. The placentas were detected for HBsAg by immunohistochemical method.
    同时用免疫染色法检测孕妇胎盘组织HBsAg。
  21. Study on Cellular Apoptosis in Placentas and Fetal Membranes Before and After Labour
    关于临产前后胎盘与胎膜中细胞凋亡的研究
  22. Objective To study the relationship between the initiation of labor and the cellular apoptosis in placentas and fetal membranes.
    【目的】探讨胎盘、胎膜细胞凋亡与分娩动因的关系。
  23. Obvious ischemic and anoxic histological changes were found in kidneys and every layer of placentas in CP.
    肾脏及胎盘各层均有明显的缺血、缺氧的组织学表现。
  24. Furthermore, there was positive correlation between the expression of PLGF and the count of vessels in placentas.
    相关分析显示，胎盘组织中PLGF表达强度与胎盘血管密度呈正相关。
  25. The expression of TGF beta in PIH placentas were decreased in accordance with their severity.
    PIH患者绒毛滋养层细胞TGF－β表达降低，且与病情程度相关。
  26. Objective To explore the expression and distribution of Aquaporin ( AQP1) in human placentas and fetal membranes and to study its function in the human's amniotic fluid circulation.
    目的本文通过研究水通道蛋白1（aquaporin1，AQP1）在人类胎盘、胎膜中的分布及表达，初步探讨AQP1在人类羊水循环中的作用。
  27. Objective To explore HBsAg-positive pregnant women placentas Hepatitis B virus ( HBV) infection state and risk factors.
    目的探讨HBsAg阳性孕妇胎盘乙型肝炎病毒（HBV）感染状况及其危险因素。
  28. In this study, we compared the expressions of miR-19a in placentas from normal and PE patients.
    本实验研究比较了miR-19a在正常妊娠及重度子痫前期患者胎盘组织中的表达，以探讨其与子痫前期发病的关系。
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