音標(biāo)發(fā)音英式音標(biāo) [?pri??k??.s?r]美式音標(biāo) [?pri??k??.s?]國際音標(biāo) [pri:'k?:s?, pri-]英式發(fā)音 美式發(fā)音 基本解釋n. 先驅(qū)，前導(dǎo)；（尤指經(jīng)新陳代謝形成另一種物質(zhì)的）前體，前質(zhì)；前兆詞根記憶pre(在…前面) + curs(跑) + or→跑在前面的→先驅(qū)pre(在前面) + curs(跑) + or→跑在前面的人→先驅(qū)pre(前) + curs(跑) + or→跑在前面的人→先驅(qū)同根派生同根詞詞根：precursoradj.precursory前兆的（等于precursive）；先驅(qū)的precursor相關(guān)詞英漢例句Error is often the precursor of what is correct.錯誤常常是正確的先導(dǎo).Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室內(nèi)網(wǎng)球，現(xiàn)代網(wǎng)球運(yùn)動的古老前身，起源于11世紀(jì)。Error is often the precursor of what is correct, but conceit is the prelude to a fall.錯誤往往是正確的先導(dǎo), 驕傲是跌跤的前奏.Error is often the precursor of what is correct.錯誤常常是正確的先導(dǎo).Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室內(nèi)網(wǎng)球，現(xiàn)代網(wǎng)球運(yùn)動的古老前身，起源于11世紀(jì)。precursor更多例句詞組短語短語precursor protein 前體蛋白;驅(qū)蛋白質(zhì);前體蛋白質(zhì)active precursor 活性前體Precursor Scan 母離子掃描模式;母離子掃描tRNA precursor 轉(zhuǎn)移RNA前體;tRNA前體precursor nuclide [核]前驅(qū)核素;翻譯precursor更多詞組英英字典劍橋英英字典 something that happened or existed before another thing, especially if it either developed into it or had an influence on it柯林斯英英字典 A precursor of something is a similar thing that happened or existed before it, often something that led to the existence or development of that thing. precursor劍橋字典precursor柯林斯字典