Learn English free online - how to pronounce word in English - English Learning Online- www.pronounceword.com






terpene
  • 英语发声
  • 美语发声
  • n. 萜(烃);萜烯
  • 网络释义

    1、[有化]萜烯
    萜烯( terpene)是最为庞大和最为多样化的天然化合物之一,胆固醇和雌激素就是大家熟悉的例子。
    2、木素
    ... 新木脂体lignin 木素terpene 萜terpenoid ...
    3、[有化]萜
    真姬菇的活性成分分析发现,真姬菇中存在的植物油萜(Terpene)类物质使其抗癌活性的主要成分。
    4、萜类
    萜类萜类(terpene)是以异戊二烯为单位组成 的。 萜类的种类是根据异戊二烯的数目而定, 有单贴、倍半萜、双贴、三萜、 四萜和多萜之分。

    短语

    aliphatic terpene脂肪族萜烯

    terpene resinite萜烯树脂体

    ORANGE TERPENE甜橙油萜;甜橙萜

    terpene ketone萜烯酮

    terpene synthases种基因编码萜类合酶;萜类合酶

    terpene hydriodide翻译;氢碘酸萜

    terpene hydrochloride盐酸□烯;翻译

    terpene aldehydes萜醛

    专业释义

    农业科学
    • 萜烯

      The results showed:(1) There were 106 kinds of VOCs belonging to 9 classes in amount,the main VOCs of the P. orientalis in spring were terpenes. The VOCs beneficial to human being included terpene,ethyl acetate,decanal,and the harmful VOCs were chloroform,benzene,and toluene.

      结果表明:(1)侧柏挥发物成分包括9类106种,主要挥发物成分是萜烯类化合物。

      High ethylene concentration favors to the accumulation of flavonoid and terpene, compare to the ck of water spraying.

      高浓度的乙烯利有利于其合成和积累,低浓度的乙烯利对银杏叶黄酮和内酯的影响和对照无显著差异。

      参考来源 - 影响银杏叶有效成分黄酮、内酯含量相关因素的研究
    医药科学
    • 萜类

      Research indicateds that Youngia japonica contains Terpene and Phenols, have curative effect in anti-virus and anticancer.

      研究表明,黄鹌菜含有丰富的萜类物质和酚类物质,在抗病毒和抗癌方面有一定疗效。

      参考来源 - 民族中草药黄鹌菜化学成分与抗氧化活性的研究
      木素
    化学
    • 萜烯

      参考来源 - 逍遥丸(水丸)挥发性成分的提取及其气相色谱
    生物学
    • 萜烯

    英英释义

    terpene [ 'tə:pi:n ]

    n.an unsaturated hydrocarbon obtained from plants



    英汉双解大词典

    terpene /ˈtɜːpiːn/

    • 1.  

      N(名词) any one of a class of unsaturated hydrocarbons, such as the carotenes, that are found in the essential oils of many plants. Their molecules contain isoprene units and have the general formula (C5H8) 萜烯