He said no specific candidate genes had been identified for the link and that multiple genes were probably responsible 他说，目前未发现哪种特定的基因形成了手指长度和竞技能力的这种关系，所以很可能是多种基因造成的。
2.
He said no specific candidate genes had been identified for the link and that multiple genes were probably responsible . previous studies looking at the link between finger length and sporting ability have mainly focused on men 他说，目前未发现哪种特定的基因形成了手指长度和竞技能力的这种关系，所以很可能是多种基因造成的。
