precursor
音標(biāo)發(fā)音
- 英式音標(biāo) [?pri??k??.s?r]
- 美式音標(biāo) [?pri??k??.s?]
- 國(guó)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)
英漢例句
- Error is often the precursor of what is correct.
錯(cuò)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(dòng)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(cuò)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(cuò)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(dòng)的古老前身，起源于11世紀(jì)。
詞組短語(yǔ)
- 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
短語(yǔ)
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
- 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.