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A membrane is a thin, soft layer of tissue in a living body that covers, protects, or separates different parts — for example, every tiny cell in your body has a cell membrane around it. The word is also used for thin, flexible man-made sheets used in filters or machines.
膜（生物體內薄薄的一層組織，例如細胞膜）
同家族的字
- membercomes from the same Latin root for a part of the body
原始詞典資料4 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
membranenoun/ˈmɛm.bɹeɪn/
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anatomybiologymedicineA flexible enclosing or separating tissue forming a plane or film and separating two environments.
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anatomybiologymedicineA flexible enclosing or separating tissue forming a plane or film and separating two environments.
- The animal was breathing oxygen that permeated from the water through panels of membrane while carbon dioxide and other unwanted gases moved in the opposite direction—from the animal's enclosed atmosphere into the water.
- Then they backed the membrane with a gel matrix containing a perfluorocarbon (PFC) propellant and fluorescent "nanobullets" about a micron wide, and hit it with ultrasound.
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anatomybiologymedicineA flexible enclosing or separating tissue forming a plane or film and separating two environments.
- 4
A piece of parchment forming part of a roll.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。