英语释义

• a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)

片语

Nucleotide Mapping核苷酸图谱

pyrimidine nucleotide嘧啶核苷酸

diphosphopyridine nucleotide二磷酸吡啶核苷酸

nucleotide substitution核苷酸置换

nucleotide pyrophosphatase核苷酸焦磷酸酶

coenzyme nucleotide辅酶核苷酸

nucleotide hybridization核酸杂交

nucleotide acid核苷酸

nucleotide sequence[生化] 核苷酸序列；核酸序列；[生化] 核苷酸顺序

cyclic nucleotide[生化] 环核苷酸

英汉例句

• scientists identified 150 dna sequence variations called single nucleotide polymorphisms among those 100 years old and above that may have contributed to their healthy aging.

  科学家们辨认了那些百岁或超过百岁老人的150个不同的有助于健康老龄化的被称作单核甘酸多态性的dna序列。

• current genetic tests analyze about 600,000 snps (single nucleotide polymorphisms) or 0.1 percent of the entire genome.

  当前的基因检测分析了大约600,000个snp（单核苷酸多态性），只是整个基因组的千分之一。

• they analyzed more than 1, 400 single nucleotide polymorphisms, or snps for short, to see if any particular snps were more frequently carried by schizophrenia patients than unaffected people.

  他们分析了多达1400个单核苷酸多态性，或简写为snps，为了检查精神分裂癥患者是否比正常人更频繁地携带了snps。

• each person's collection of these changes (called 「single nucleotide polymorphisms, or snps) contributes to his or her individuality.

  每个人带有的这些差异的集合（称作单核苷酸多态性，简称snps）造成了他/她的独特性。

• these structures contain short nucleotide sequences that find the most conservative molecules among all rna molecules, that is, sequences that do not change quickly and are important to the virus.

  这些片断中包含在所有rna分子中最为稳定的短核苷酸序列，这种rna序列变化缓慢且对病毒很重要。

• two single nucleotide polymorphisms (snps), both located onthe chromosomal region 2p35, had the highest degree of associationwith alcohol dependence in a relatively homogenous patient population.

  两个都位于染色体上2p35区域的单核苷酸多态性（snps）对于在相关的同种疾病总数的酒精依赖上有着最高程度的相关性。

• his work showed that the inability to add nucleotide repeats to chromosomes led to telomere shortening and eventually cell death.

  他的研究表明向染色体中添加核苷酸重复并不会导致端粒减短及最终的细胞死亡。

• ricardo is experimenting with closely related, more reactive and reliable nucleotide systems.

  里卡多在用与之密切相关的活性更强更可靠的核苷酸系统进行实验。

• advancing paternal age is associated with spontaneous mutations—changes in the nucleotide sequence of a chromosome.

  父亲年龄的增大与基因突变有着密切的联系，基因突变即a染色体核酸序列顺序的改变。

• the program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches.

  程序会把核苷酸或者蛋白质的序列与序列数据库相比较，并计算符合的统计学意义。

• conclusion: interferon, thymosin and new nucleotide similitude are efficacious medicines.

  胸腺肽及核苷酸类似物如拉米呋定、法昔洛韦等。

• the label on the nucleotide is not quite accurate.

  核苷酸的称号不是很準确。

• therefore, dietary nucleotide is a conditionally essential nutrient.

  因此，核苷酸是一种半必需营养素。

• a a nucleotide derived from adenosine that occurs in muscle tissue; the major source of energy for cellular reactions.

  肌肉细胞中由腺苷衍生而来的核苷酸，细胞反应的主要能源。

• in the genetic code that life has used up to now, there are 64 possible triplet combinations of the four nucleotide letters; these genetic 」words" are called codons.

  从生命开始使用遗传密码到现在，核苷酸的四个字母的三重组合有64个可能，这些遗传「字词」被称为密码子。

• results 41 of 45 isolates (91%) shared the same genotype with hev burma strain (b), with nucleotide identities higher than 98% with the representative hev chinese strain.

  结果45株散发性戊型肝炎病毒（hev）中，41株（91% ）与缅甸株（b）属同一个基因型，与典型中国株hev核苷酸序列的同源性均在98%以上。

• each codon is a specific sequence of three nucleotides (three nucleotide pairs in double-stranded dna), and each codon codes for a single amino acid unit in a protein.

  每个密码子是特异的三核苷酸序列（双链dna状况下为三个三核苷酸对），每个密码子编码蛋白质的一个氨基酸单位。

• their trouble with language had been caused by the change of a single nucleotide of dna—just one letter in the genetic sequence.

  他们的语言问题仅仅是因为dna中一个核苷酸发生了改变，也就是说基因序列中有一个字母被改写了。

• a snp is a variation in just one nucleotide of a genetic sequence; think of it as a spelling change affecting just one letter in an uncommonly long word.

  一个snp就是只在一个基因序列的一个核苷酸中发生的变异；就像一个拼写变化只影响一个罕见的长单词中的一个字母。

• the scientists also identified 4, 500 new snps -- single nucleotide polymorphisms -- which are the variations in human dna that make people unique.

  除此之外，科学家们还发现了4500种单一核苷酸多样性（snp），它是人类dna中的变体，就是它，使我们每个人都不同。