loci
n. 确切地点;抽象事物的中心;位点;轨迹(locus 的复数)
例句
Their allele frequencies at numerous genetic loci gradually become more and more different as new alleles independently arise by mutation in each population.
随着新等位基因在每个群体中独立突变产生,它们在许多遗传位点上的等位基因频率逐渐变得越来越不同。