precursor是什么意思,precursor怎么读


precursor基本信息

读法:英 [prɪ"kɜːsə] 美 [pri"kɝsɚ]

释义:

  • n. 先驱,前导
  • 使用频率:★

    星级词汇:★★

    英英释义

    Noun:

  • a substance from which another substance is formed (especially by a metabolic reaction)
  • a person who goes before or announces the coming of another
  • something that precedes and indicates the approach of something or someone
  • 中英词源

    precursor 先驱,先锋

    pre-,在前,-curs,跑,词源同course,cursor.wwW.WeNtiyi.Com

    precursor
    precursor: see course
    precursor (n.)
    early 15c., from Middle French precurseur and directly from Latin praecursor "forerunner," agent noun from past participle stem of praecurrere, from prae "before" (see pre-) + currere "to run" (see current (adj.)). Related: Precursory.

    词态变化

    复数 precursors;

    权威造句

    1. Error is often the precursor of what is correct.
    错误常常是正确的先导.

    来自《现代汉英综合大词典》

    2. 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。

    来自柯林斯例句

    3. Error is often the precursor of what is correct, but conceit is the prelude to a fall.
    错误往往是正确的先导, 骄傲是跌跤的前奏.

    来自《简明英汉词典》

    4. 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。

    来自辞典例句

    5. In the past this had been the precursor to strong decisions.
    要是在过去,这就是要采取强力行动的预兆.

    来自辞典例句

    近反义词

  • cartilaginous precursor 前软骨
  • precursor fault 初始断层
  • vitamin precursor 维生素原
  • precursor cell 前体细胞
  • precursor relation 前身关系
  • specific precursor 特异性前体
  • precursor substance 产物母体,先质,前身...
  • enzyme precursor 酶的前体
  • milk precursor 乳前体物
  • angiotonin precursor [医] 血管紧张素前...
  • earthquake precursor 地震先兆现象...
  • precursor chain 前身链
  • 相似短语

  • precursor compound 初始化合物
  • precursor fault 初始断层
  • precursor relation 前身关系
  • pigment precursor 色素母体
  • auxin precursor 生长素前体
  • precursor conversion 母体转化法
  • precursor fiber 母体纤维
  • hypertensin precursor 【医】 血管紧张素原
  • enzyme precursor 酶前体
  • labelled precursor 标记前体
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

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