弘扬国学 · 传承文化

membrane

英 ['membreɪn] 美 ['mɛmbren]

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解释

n. 膜；薄膜；羊皮纸

※ 提供单词"membrane"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

membrane 包膜，身体内的膜，植物的细胞膜

来自拉丁语membrana,皮肤，membrum,肢体，四肢，器官，部分。引申词义身体内的膜，植物的细胞膜。

英文词源

membrane (n.): early 15c., "thin layer of skin or tissue," a term in anatomy, from Latin membrana "a skin, membrane; parchment (skin prepared for writing)," from membrum "limb, member of the body" (see member). The etymological sense is "that which covers the members of the body."

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例句和用法

1. The membrane of a bat's wing is interdigital.: 蝙蝠翅膀的膜是长在趾间的.

2. These are substances which specifically latch onto the protein on the cell membrane.: 这些物质专门依附在细胞膜的蛋白质之上。

3. A vibrating membrane in the ear helps to convey sounds to the brain.: 耳膜的振动帮助声音传送到大脑.

4. Spores form a lipid membrane during the process of reproducing.: 孢于在生殖过程中形成类脂膜.

5. The apical membrane of the epithelial cells is apparently essential.: 上皮细胞的顶膜显然是必要的.