首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉


请输入您要查询的英文单词:

 

单词 placenta
释义 Noun: placenta (placentas,placentae)  plu'sentu
  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 foetus

Derived forms: placentae, placentas

See also: placental

Type of: reproductive structure, vascular structure

Part of: ovary, uterus, womb

Encyclopedia: Placenta

随便看

 

英语词典包含157790条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/6/5 17:15:27