trinucleotide repeats

• 三核苷酸重复

trinucleotide repeats的用法和样例：

例句

1. Expansion of trinucleotide repeats represents an important type of pathogenic mutations.
   三核苷酸重复的延展突变是导致遗传病的重要机制之一。
2. Sequencing revealed that their common sequence motifs were tetranucleotide repeats.
   序列分析揭示这两个基因座的重复单位均为四核苷酸重复。