precursor 详细解释

precursor

[pri:'kə:sə]

n.【C】先驱者, 前辈,前兆

词义辨析

同义参见:

parent  original  antecedent  leader  ancestor  

英英释义

名词 precursor:

a substance from which another substance is formed (especially by a metabolic reaction)

a person who goes before or announces the coming of another

同义词：forerunner

an indication of the approach of something or someone

同义词：harbinger, forerunner, herald

补充

precursorprecursor英:[priˈkə:sə] 美:[prɪˈkɚsɚ, ˈpriˌkɚsɚ]n.1.先驱; 先行者; 先兆, 前兆2.初期形式

例句

1. 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。 2. Real tennis, an ancient precursor of the modern game室内网球, 现代网球运动的古老前身 3. She calls Lapidus' work a precursor to today's postmodern movement.她把拉皮德斯的作品称作如今后现代运动的先驱样本。 4. a three-stringed precursor of the violin.小提琴的三弦前身。 5. [as modifier]precursor cells.前身细胞。 6. pepsinogen is the inactive precursor of pepsin.胃蛋白酶原是胃蛋白酶的无活性前体。 7. Rhythm and blues was a precursor of rock music.节奏布鲁斯音乐是摇滚乐的先驱。 8. Small tremors may be precursors to big earthquakes.小震动可能是大地震的先兆。

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