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单词 membrane
释义

WordReference Random House Learner's Dictionary of American English © 2024
mem•brane /ˈmɛmbreɪn/USA pronunciation   n. [countable]
  1. Anatomya thin layer of tissue that covers an organ, etc.
mem•bra•nous /ˈmɛmbrənəs/USA pronunciation  adj. 

WordReference Random House Unabridged Dictionary of American English © 2024
mem•brane  (mem′brān),USA pronunciation n. 
  1. Anatomya thin, pliable sheet or layer of animal or vegetable tissue, serving to line an organ, connect parts, etc.
  2. Cell Biologythe thin, limiting covering of a cell or cell part.
  • Latin membrāna. See member, -an
  • 1375–1425; late Middle English; Middle English membraan parchment
mem′brane•less, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
membrane /ˈmɛmbreɪn/ n
  1. any thin pliable sheet of material
  2. a pliable sheetlike usually fibrous tissue that covers, lines, or connects plant and animal organs or cells
Etymology: 16th Century: from Latin membrāna skin covering a part of the body, from membrum member
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更新时间：2025/7/31 11:12:01