placenta
听听怎么读
英 [pləˈsentə]
美 [pləˈsɛntə]
是什么意思
胎盘，胎座；
变形
复数：placentas
英英释义
placenta[ plə'sentə ]
-
n.
- 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
学习怎么用
词组短语
human placenta人体胎盘素；紫河车
placenta previa前置胎盘；胎盘前置
placenta accreta胎盘增生
双语例句
用作名词(n.)
- Earlier studies linked the placenta to the disease.
早期的研究认为，该病与胎盘有关。 - Methamphetamine passes through the placenta and is secreted in the breast milk.
甲基苯丙胺通过胎盘分泌在母乳中。 - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用。
权威例句
Placenta previa, placenta accreta, and vasa previa.Pre-eclampsia and the placentaThe placenta is a niche for hematopoietic stem cells.Human placenta-derived cells have mesenchymal stem/progenitor cell potentialImplantation and the placenta: key pieces of the development puzzleMyatt L, Cui X. Oxidative stress in the placenta. Histochem Cell Biol 122, 369-382A human placenta-specific ATP-binding cassette gene (ABCP) on chromosome 4q22 that is involved in multidrug resistanceMasuzaki, H. et al. Nonadipose tissue production of leptin as a novel placenta-derived hormone in humans. Nature Med. 3, 1029-1033Dramatic elevation of plasma metastin concentrations in human pregnancy: metastin as a novel placenta-derived hormone in humans.Concise review: isolation and characterization of cells from human term placenta: outcome of the first international Workshop on Pla...
