epiphragm

[动]膜厣

发音

/ˈɛpɪfɹæm/

词形变化

epiphragms 复数 epiphragms

别名

epiphragma

释义与例句

n.
  1. 1.

    A dry layer of mucus used by a snail or mollusk to seal itself inside its shell during hibernation.

    生物 动物学
  2. 2.

    The dilated apex of the columella in urn mosses.

    生物 植物学