placenta
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n. [胚] 胎盘；[植] 胎座
n.
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
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 placenta
The placenta is a niche for hematopoietic stem cells.
Human placenta-derived cells have mesenchymal stem/progenitor cell potential
Implantation and the placenta: key pieces of the development puzzle
Myatt L, Cui X. Oxidative stress in the placenta. Histochem Cell Biol 122, 369-382
A human placenta-specific ATP-binding cassette gene (ABCP) on chromosome 4q22 that is involved in multidrug resistance
Masuzaki, H. et al. Nonadipose tissue production of leptin as a novel placenta-derived hormone in humans. Nature Med. 3, 1029-1033
Dramatic 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...
placenta
placenta: [17] Latin placenta originally meant ‘flat cake’. It was borrowed from Greek plakóenta, the accusative form of plakóeis ‘flat cake’, which was derived from pláx ‘flat surface’ (possible relative of English plank). Its application to the afterbirth (originally in the phrase placenta uterīna ‘uterine cake’) is a postclassical development, inspired by the flat round shape of the afterbirth.
placenta (n.)
1670s of plants, 1690s of mammals, from Modern Latin placenta uterina "uterine cake" (so called 16c. by Italian anatomist Realdo Colombo), from Latin placenta "a cake, flat cake," from Greek plakoenta, accusative of plakoeis "flat," related to plax (genitive plakos) "level surface, anything flat," from PIE *plak- (1) "to be flat" (cognates: Greek plakoeis "flat," Lettish plakt "to become flat," Old Norse flaga "layer of earth," Norwegian flag "open sea," Old English floh "piece of stone, fragment," Old High German fluoh "cliff"), extended form of root *pele- (2) "flat, to spread" (see plane (n.1)). So called from the shape.
1. hemomonochorial placenta
血单绒膜胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
2. Placuna placenta
海月
-- 来源 -- 英汉 - 短句参考
3. adherent placenta
粘连胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
4. heotrichorial placenta
血二绒膜胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
5. labyrinthine placenta
迷路胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
6. marginal placenta
有缘胎盘|边缘胎座
-- 来源 -- 英汉 - 翻译参考[网络]
7. invasive placenta
侵入胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
8. hemotrichorial placenta
血三绒膜胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
9. accessory placenta
附胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
10. uterine placenta
母体胎盘|子宫胎盘
-- 来源 -- 英汉 - 翻译参考[网络]
placenta
