nucleotide base
英
美
- base n.底部;基地;基础;基数;基线;(棒球)垒;[化]碱vt.以...作基础adj.卑鄙的;不道德的
- nucleotide n.核苷酸
- Each step of the double helix is a base made up of two kinds of nucleic acid.
每阶二重螺旋线都是一个碱基,由两种核酸组成。
- The human genome contains approximately three billion chemical base pairs.
人类基因组包含大约三十亿个化学碱基对。