單詞
precursor
英 [pr?'k??s?]
美[pri'k?s?]
基本信息
- n. 先驅(qū)，前導(dǎo)
GRETOEFL低頻詞擴(kuò)展詞匯
實(shí)用場景例句
- Error is often the precursor of what is correct.
- 錯(cuò)誤常常是正確的先導(dǎo).
《現(xiàn)代漢英綜合大詞典》
- 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)。
柯林斯例句
- 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.
《簡明英漢詞典》
- In the past this had been the precursor to strong decisions.
- 要是在過去,這就是要采取強(qiáng)力行動的預(yù)兆.
辭典例句
- Hobbes is a precursor of modern positivism and analytical jurisprudence.
- 霍布斯是現(xiàn)代實(shí)證主義法學(xué)和分析法學(xué)的先驅(qū).
辭典例句
- In plant cells the principal precursor of alanine , as well as leucine and valine, is pyruvate.
- 植樹細(xì)胞中丙氨酸和亮氨酸 、 纈氨酸的主要前體是丙酮酸.
辭典例句
- Thiophene, a highly common substance, serves as a versatile precursor to a variety of amino acids.
- 噻吩是一種很普通的物質(zhì), 它可以作為合成各種氨基酸的母體.
辭典例句
- The immediate transcript of a t RNA gene is known as precursor tRNA.
- tRNA基因的直接轉(zhuǎn)錄物叫做tRNA前體.
辭典例句
- Most dolomite is obviously the result of replacement of precursor calcite but certainly not all.
- 多數(shù)白云石顯然是原來方解石交代的結(jié)果,但肯定不是全部.
辭典例句
- N - acetylcysteine a precursor of glutathione in cells, is a thiol antioxidant.
- 乙酰半胱氨酸是細(xì)胞內(nèi)還原性谷胱甘肽的前體, 是一種含有巰基的抗氧化劑.
互聯(lián)網(wǎng)
- Amphetamines is one kind of synthetic compounds whose precursor structure is amphetamine.
- 苯丙胺類物質(zhì)是一大類人工合成的以苯丙胺為母體的化合物.
互聯(lián)網(wǎng)
- Glycerate 3 - phosphate is a precursor of the amino acid serine.
- 甘油 3- 磷酸是絲氨酸的前體.
互聯(lián)網(wǎng)
- The precursor of the pigment from Peristrophe baphica is an unstable compound.
- 山藍(lán)色素前體是很不穩(wěn)定的化合物.
互聯(lián)網(wǎng)
- They alter the way it cleaves amyloid precursor protein.
- 它們改變了這個(gè)酶切割淀粉樣蛋白前體的方式.
互聯(lián)網(wǎng)
- What became of the head of the Precursor is difficult to determine.
- 這位先驅(qū)者的人頭的來源很難確定.
互聯(lián)網(wǎng)
precursor相關(guān)單詞