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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

  • Influence of Irrigation Pattern on DOC and Formation of DBPs Precursors in Soil
    灌溉模式对土壤中DOC及DBPs前驱物形成的影响
  • Both insulin resistance and fat-marbled muscles are metabolically unhealthy conditions that can be precursors of diabetes.
    从新陈代谢角度来说,胰岛素抵抗和肌肉中脂肪赘生都是不利健康的,是患上糖尿病的先兆。
  • 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。
  • For precursors, confidence would come from empirical observations; understanding mechanisms would be desirable but not necessary.
    对前兆来讲,信心来自经验主义的观察;理解机制是期求的,但并非必要。
  • Likewise, increased XOR levels hiked activity of the PPAR-gamma receptor in both fat cells and fat cell precursors.
    同样,增加XOR水平会增强脂肪细胞和脂肪祖细胞中的γ-PPAR受体的活性。
  • Research progress on preparation methods for precursors of lithium ion-sieve
    锂离子筛前驱体制备方法的研究进展
  • 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。
  • For our evolutionary precursors out in the wild, the fight-or-flight response was a valuable survival mechanism.
    对于那些处于野外进化中的祖先来说,逃跑或战斗响应是一个宝贵的生存机制。
  • Most of the metabolites were flavoring compounds and flavoring precursors for food, and also an integral part of aroma-producing& flavoring-producing substances in Maotai liquor.
    这些物质中有多种是食品中的风味物质和风味前体物质,亦是茅台酒众多呈香呈味物质中的组成部分。
  • 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