Most diseases - including diabetes and the No. 1 killer, heart disease - are caused by complex interactions of multiple genes and environmental factors, such as diet, exercise and smoking.
大多数疾病—包括糠尿病和一号杀手，心脏病—是由复杂的多基因和环境因素相互作用引起的，如日常饮食，锻炼和吸烟。
Complex diseases are controlled by genetic mechanism and environmental effects. Hence, in our method of gene mapping for interactive multiple genes we take into account both of the factors.
复杂疾病是受遗传机制和环境因素共同控制的，因此在我们的复杂疾病互作多基因定位方法的研究中综合考虑到了这两方面的因素。
Polygenic diseases are due to multiple genes each contributing only minimally or moderately to the phenotype.
多基因遗传病是由仅对表型产生了轻度或中度作用的多个基因而引起的。
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