n.三个一组；三胞胎之一；三连音符
Because of this coding relationship, triplet of bases is called a codon. 由于这种编码关系，碱基的三联体被称为密码子。
His wife gave birth to triplets. 他妻子生了三胞胎。
n.三胞胎
名词triplet的复数形式.
