pectin
英 ['pekt?n]
美['p?kt?n]
- n. [生化] 果膠；膠質
暢通詞匯
詞態變化
復數:?pectins;
中文詞源
pectin 果膠
由希臘語創造出來的一個詞，來自希臘語pektos,凝結的，膠化的，來自PIE*pag,固定，詞源同page,pact,fang.-in,化學名詞后綴。
英文詞源
- pectin (n.)
- polysaccharide found in fruit and vegetables, crucial in forming jellies and jams, 1838, from French pectine, coined early 1830s by French chemist Henri Braconnot (1781-1855) from acide pectique "pectic acid," a constituent of fruit jellies, from Greek pektikos "curdling, congealing," from pektos "curdled, congealed," from pegnynai "to make stiff or solid," from PIE root *pag-/*pak- "to join together" (see pact). Related: Pectic.
雙語例句
- 1. The goal of retting is to bring about decomposition of the pectin.
- 浸漬的目的就是在于使果膠質分解.
來自辭典例句
- 2. The pectic substances can be classed protopectins, pectins and pectin acids.
- 果膠物質分成原生質果膠, 果膠和果膠酸.
來自辭典例句
- 3. In addition, apples contain pectin, which helps to lower cholesterol.
- 另外, 蘋果也含有有助降低膽固醇的果膠.
來自互聯網
- 4. By - products include essential oils, pectin, candied peel, orange marmalade, and stock feed.
- 其他主要 副產品 有精油 、 果膠 、 陳皮 、 柑果醬和牲畜飼料.
來自互聯網
- 5. As to the maximal amplitude ( ma ) pectin was higher than dextron.
- 至于ma值則大于右旋糖酐組.
來自互聯網