(genetics) the genetic variation within a population that natural selection can operate on
(chemistry) the existence of different kinds of crystal of the same chemical compound
(biology) the existence of two or more forms of individuals within the same animal species (independent of sex differences)
双语例句
Pharmacogenomics is an emerging scientific discipline studying the the association between genetic polymorphisms and the individual variations in response to therapeutics. 药物基因组学是研究基因多态性与药物作用的多样性之间的关系的一门新兴学科。
Recent epidemical study indicates that the incidence of AD in some populations is substantially influenced by the gene polymorphisms of the inflammation mediators. 近来流行病学研究显示炎症介质的基因多态性可以影响阿尔茨海默病在人群中的发病率。
