placenta

英 [plə'sentə] 美 [plə'sentə]

• n. 胎盘；胎座

详尽释义

n. 名词

1. 【解】胎盘
2. 【植】胎座
3. 胞衣
4. 动物中相似的结构
5. 载孢囊及孢子的组织块

英英释义

Noun:

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

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

例句

用作名词 (n.)

1. Earlier studies linked the placenta to the disease.
   早期的研究认为，该病与胎盘有关。
2. 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。
3. 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。

词汇搭配

• retained placenta 胎盘滞留,胎衣滞留,...
• membranous placenta 膜状胎盘
• discoid placenta 盘状胎盘
• discoidal placenta 盘状胎盘
• accessory placenta 副胎盘,附胎盘...
• marginal placenta 有缘胎盘,边缘胎座...
• axile placenta 中轴胎座
• adherent placenta 粘连胎盘,胎盘粘连...
• annular placenta 环形胎盘
• basal placenta 基底胎座
• deciduous placenta [医] 蜕膜胎盘...
• zonular placenta 环形胎盘,环状胎盘...
• uterine placenta 母体胎盘,子宫胎盘...
• fetal placenta 胎盘胎儿部,胎儿胎盘...
• maternal placenta 母体胎盘
• diffuse placenta 分散胎盘
• placenta duplex 双叶胎盘
• allantoic placenta 尿囊胎盘
• cotyledonary placenta 子叶状胚盘
• duplex placenta 两叶胎盘