亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

placentae

placentae是什么意思、placentae怎么讀

placentae漢語翻譯

胎盤

placentae英語解釋

名詞 placenta:

  1. that part of the ovary of a flowering plant where the ovules form
    同義詞：placenta
  2. the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus
    同義詞：placenta
0
糾錯