| 释义 |
pre·cur·sor AHD[prĭ-kûrʹsər, prēʹkûr'sər] D.J.[prɪˈkɜːsə, ˈpriːˌkɜːsə]K.K.[prɪˈkɝsɚ, ˈpriˌkɝsɚ]n.（名词）- One that precedes and indicates, suggests, or announces someone or something to come:先兆：先于并暗示、表明或宣告某人或某事到来的人或事：Opposition by colonists to unfair taxation by the British was a precursor of the Revolution.殖民地居民对英国不公正税收的反抗预示着革命的到来
- One that precedes another; a forerunner or predecessor:前任：先于另一人的人；先锋或先行者：Her precursor as school principal was an eminent educator.她任校长前是一位卓越的教育家
- A biochemical substance, such as an intermediate compound in a chain of enzymatic reactions, that gives rise to a more stable or definitive product:前体：生化物质，如一连串酶反应中的中间化合物，可形成更稳定或明确的结果：a precursor of insulin.胰岛素前体
- Middle English precursoure 中古英语 precursoure
- from Old French precurseur 源自 古法语 precurseur
- from Latin praecursor 源自 拉丁语 praecursor
- from praecursus [past participle of] praecurrere [to run before] 源自 praecursus praecurrere的过去分词 [超前于…]
- prae- [pre-] prae- [前缀，表“先于…”]
- currere [to run] * see kers- currere [进行] * 参见 kers-
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