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precursors

英 [pri(ː)ˈkɜːsəz]

美 [priˈkɜrsərz]

n.  先驱; 先锋; 前身
precursor的复数

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。

双语例句

  • VRC01 precursors do not bind tightly to HIV, but rather mature extensively into more powerfully neutralizing forms.
    VRC01的前体并没有牢固结合HIV,但是宁愿成熟为具有更广泛的有压力的中和形式。
  • Cobalt salt was employed as catalyst precursors, copper plate as substrate and ethanol as carbon source.
    采用乙醇催化燃烧法,以钴盐作为催化剂先体、薄铜片作为基底制备碳纳米管。
  • The mediaeval burgesses and the small peasant proprietors were the precursors of the modern bourgeoisie.
    中世纪的城关市民等级和小农等级是现代资产阶级的前身。
  • German World War Two rocket weapons were the precursors of modern space rockets.
    德国在二战中的火箭武器是现代航天火箭的前身。
  • Gray and Burns were precursors of the Romantic movement in English Literature.
    格雷和伯恩斯是英国文学浪漫主义运动的先驱。
  • In many ways, they were the precursors to modern mash-ups& sort of like local mash-ups.
    在许多方面,它们是现代mash-up的前身&有点像本地mash-up。
  • Influences of Catalyst Amount in Xerogels Precursors on the Structure and Property of Silicon Carbide
    前驱体凝胶中催化剂含量对碳化硅结构和性能的影响
  • The induction effect of structural and functional analogs and the precursors of JA on floret opening, were investigated.
    研究了茉莉酸结构类似物、功能类似物以及茉莉酸生物合成的前体物对水稻颖花开放的诱导效应。
  • The seismo-electromagnetic precursors have been considered as an effective means of the short-term and imminent earthquake prediction.
    强震前存在地震电磁异常现象已被大量强震震例所证实,分析地震电磁前兆已成为地震短临预测的有效手段。
  • The study on variation regularity of geomagnetic field is fundamental to pick up seismic and geomagnetic precursors.
    对地磁场变化规律性的研究是提取地震地磁前兆的基础。