详细解释:n. 顺反子, 作用子
【化】 顺反子
词型变化：
形容词:cistronic英语解释：
名词 cistron:
(genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity同义词：gene, factor