amnion

n. 羊膜 [医] 羊膜

发音

UK /ˈæm.nɪ.ɒn/
US /ˈæm.ni.ɑːn/

词形变化

amnia amnions 复数 amnions amnia 复数

释义与例句

n.
  1. 1.

    The innermost membrane of the fetal membranes of reptiles, birds, and mammals; the sac in which the embryo is suspended.

    羊膜

    医学

    Near-synonym: amniotic sac

词汇关系

名词

同义词 2

amnios amniotic sac

上位词 1

sac

整体词 1

amniote

词源

From Latin amnion (“membrane around a fetus”), from Ancient Greek ἀμνίον (amníon).

来源：wiktionary