membrane

FREQ #21647 ★☆☆☆☆

n. 薄膜, 膜, 羊皮纸 [化] 膜; 隔膜

发音

US /ˈmɛm.bɹeɪn/

词形变化

membranes 复数 membranes

别名

membrain

释义与例句

n.
  1. 1.

    A flexible enclosing or separating tissue forming a plane or film and separating two environments.

    A mechanical, thin, flat flexible part that can deform or vibrate when excited by an external force.

    薄膜

    可数 不可数 医学 生物 动物学
  2. 2.

    A flexible enclosing or separating tissue forming a plane or film and separating two environments.

    A flexible or semiflexible covering or waterproofing whose primary function is to exclude water.

    薄膜

    可数 不可数 医学 生物 动物学
  3. 3.

    A flexible enclosing or separating tissue forming a plane or film and separating two environments.

    A microscopic double layer of lipids and proteins forming the boundary of cells or organelles.

    可数 不可数 医学 生物 动物学
  4. 4.

    A piece of parchment forming part of a roll.

    可数 不可数

词汇关系

相关短语

词源

Late Middle English, borrowed from Latin membrāna (“skin or membrane that covers parts of the body”), from membrum (“a limb or member of the body”) + -āna. Doublet of membrana.

来源:wiktionary