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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

  • The pink intranuclear inclusions in the erythroid precursors seen here are characteristic for parvovirus infection.
    红细胞前体内的粉红色核内包涵体是微小病毒感染的典型特征。
  • Effect of Amino Acid Precursors on Callus Growth and Taxol Content
    几种氨基酸前体物对红豆杉愈伤组织的生长和紫杉醇含量的影响
  • The mechanism of many earthquake precursors is related to fluids deep inside the Earth.
    许多地震前兆的机理与地球深部流体相关。
  • Experimental research through to the removal of organic pollutants in the water, disinfection by-products of the precursors to improve the quality of drinking water.
    通过试验研究,达到了去除水中有机污染物、消毒副产物的前体物,提高饮用水水质的目的。
  • 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。
  • It indicated that the geomagnetic anomaly is a promising phenomenon in the studies of earthquake precursors.
    说明地磁异常变化是一种有希望的地震前兆现象。
  • Various preparation methods of lithium-manganese oxide and lithium-titanium oxide which act as precursors of lithium ion-sieves were introduced, respectively.
    详细介绍了作为锂离子筛前驱体的锂锰氧化物和锂钛氧化物的制备方法,包括固相烧结法和液相反应法等。
  • The statistical inspection of the relationship between precursors and earthquakes plays a very important role in probability prediction.
    前兆和地震之间的关系的统计检验对于概率预测起着十分重要的作用。
  • 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
  • You can also induce the cells by using compounds called precursors to produce other new compounds by way of biotransformation.
    你还可以用前体化合物让细胞通过生物转化的方式制造其他新的化合物。