·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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。
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。
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