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membrane

英 ['membre?n] 美['m?mbren]
  • n. 膜;薄膜;羊皮紙

TEM8IELTSGRETOEFL低頻詞擴(kuò)展詞匯

詞態(tài)變化


復(fù)數(shù):?membranes;形容詞:?membranous;

中文詞源


membrane 包膜,身體內(nèi)的膜,植物的細(xì)胞膜

來自拉丁語membrana,皮膚,membrum,肢體,四肢,器官,部分。引申詞義身體內(nèi)的膜,植物的細(xì)胞膜。

英文詞源


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."

雙語例句


1. The membrane of a bat's wing is interdigital.
蝙蝠翅膀的膜是長在趾間的.

來自《現(xiàn)代英漢綜合大詞典》

2. These are substances which specifically latch onto the protein on the cell membrane.
這些物質(zhì)專門依附在細(xì)胞膜的蛋白質(zhì)之上。

來自柯林斯例句

3. A vibrating membrane in the ear helps to convey sounds to the brain.
耳膜的振動幫助聲音傳送到大腦.

來自《簡明英漢詞典》

4. Spores form a lipid membrane during the process of reproducing.
孢于在生殖過程中形成類脂膜.

來自英漢非文學(xué) - 生命科學(xué) - 預(yù)防生物武器

5. The apical membrane of the epithelial cells is apparently essential.
上皮細(xì)胞的頂膜顯然是必要的.

來自辭典例句