详细解释:n. 基因
【化】 基因(遗传因子)
【医】 基因, 遗传因子
英语解释：
名词 gene:
(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：cistron, factor