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    1. 首頁英語詞典cholesterolcholesterol的意思

      cholesterol

      英 [k?'lest?r?l] 美[k?'l?st?r?l]
      • n. [生化] 膽固醇

      CET6TEM8中低頻詞擴(kuò)展詞匯

      助記提示


      1. gall => chole- "gall" + ster- "solid, stiff" + -ol.
      2. ster- => 固醇、固醇正好意譯、證明了它是固體,由此也很好、一目了然地顯現(xiàn)了該詞根的本義。
      3. melancholy =》 cholesterol.

      中文詞源


      cholesterol 膽固醇

      chol, 膽囊,同gall。-ster, 固化,見sterile. -ol, 化學(xué)名詞后綴,醇,見xylitol.

      英文詞源


      cholesterol (n.)
      white, solid substance present in body tissues, 1894, earlier cholesterin, from French cholestrine (Chevreul, 1827), from Greek khole "bile" (see cholera) + steros "solid, stiff" (see sterility). So called because originally found in gallstones (Conradi, 1775). The name was changed to the modern form (with chemical suffix -ol, denoting an alcohol) after the compound was discovered to be a secondary alcohol.

      雙語例句


      1. Many other medications have an influence on cholesterol levels.
      許多其他的藥物治療對(duì)膽固醇水平都有一定的影響。

      來自柯林斯例句

      2. Oxidized cholesterol may be responsible for furring up the arteries.
      氧化膽固醇可能是造成動(dòng)脈堵塞的元兇。

      來自柯林斯例句

      3. See just how much fat and cholesterol you're eating.
      看看你究竟攝入了多少脂肪和膽固醇。

      來自柯林斯例句

      4. This drug lowers cholesterol levels by binding fats in the intestine.
      這種藥通過黏合腸內(nèi)的脂肪降低膽固醇水平。

      來自柯林斯例句

      5. Scientists have established a connection between cholesterol levels and heart disease.
      科學(xué)家已證實(shí)膽固醇含量與心臟病之間有關(guān)聯(lián)。

      來自《權(quán)威詞典》