noun 下载 🔗分享 等位基因,对偶基因。 One of a number of alternative forms of the same gene occupying a given position, or locus, on a chromosome. Examples : "My brother and I have different alleles for the gene that controls eye color. " 我哥哥和我控制眼睛颜色的那个基因有不同的等位基因,所以我们眼睛颜色不一样。 biology 与AI对话词汇游戏阅读练习