火范文>英语词典>precursor翻译和用法

precursor

英 [priˈkɜːsə(r)]

美 [priˈkɜːrsər]

n.  先驱; 先锋; 前身

复数:precursors 

TOEFLGRE化学

Collins.1 / BNC.10361 / COCA.9664

牛津词典

    noun

    • 先驱;先锋;前身
      a person or thing that comes before sb/sth similar and that leads to or influences its development

      柯林斯词典

      • N-COUNT 先驱;先锋;前身
        Aprecursorof something is a similar thing that happened or existed before it, often something which led to the existence or development of that thing.
        1. Real tennis, an ancient precursor of the modern game, originated in the eleventh century...
          室内网球,现代网球运动的古老前身,起源于11世纪。
        2. He said that the deal should not be seen as a precursor to a merger.
          他说该笔交易不应该被看作是合并的前兆。

      英英释义

      noun

      • something that precedes and indicates the approach of something or someone
          Synonym:harbingerforerunnerpredecessorherald
        1. a person who goes before or announces the coming of another
            Synonym:forerunner
          1. a substance from which another substance is formed (especially by a metabolic reaction)

            双语例句

            • He said that the deal should not be seen as a precursor to a merger.
              他说该笔交易不应该被看作是合并的前兆。
            • Based on studies of precursor events and unusual animal behavior, a warning was issued by local authorities.
              当地政府根据震前先兆与动物的反常行为,发出了地震预警。
            • An amino acid found in most proteins; a precursor of several hormones.
              多数蛋白质中的氨基酸,是许多激素的前体。
            • In this way, it's sort of a precursor to Apple's new GarageBand application.
              这样,它成为苹果公司的新GarageBand应用程序的先驱。
            • Hobbes is a precursor of modern positivism and analytical jurisprudence.
              霍布斯是现代实证主义法学和分析法学的先驱。
            • Real tennis, an ancient precursor of the modern game, originated in the eleventh century
              室内网球,现代网球运动的古老前身,起源于11世纪。
            • Amphetamines is one kind of synthetic compounds whose precursor structure is amphetamine.
              ***类物质是一大类人工合成的以***为母体的化合物。
            • IDOL can even mediate the degradation of the receptor precursor in the endoplasmic reticulum.
              甚至,IDOL能调解内质网中受体前体的降解。
            • Is the precursor of DHA to promote brain development and enhance memory.
              的前体,促进脑力发育和增强记忆力。
            • This prediction was based on a number of geophysical observations of precursor events as well as abnormal animal behavior.
              除了对地震前兆的地球物理现象观察,这次地震的准确预测还要多亏对动物异常活动的观察。