所以他说基因，或者遗传特征，将影响我们的寿命，但那不是唯一的因素。
So here he's saying that up to a point our genetics, or inherited characteristics, will affect how long we live, but they're not the only factor.
本文在考虑后裔测定总费用受限或者遗传进展一定时，探讨了几种情况下的公畜（禽）后裔组的最佳值。
The optimum group size of progeny of sire (or poultry) was disscussedwhen the total cost of testing was limited or the genetic gain was fixed.
那么，是文化、遗传或者其他环境因素造成了这种选择，还是客观上就存在最佳的结婚年龄差异？
But is it culture, genetics or the environment that drives such a choice-and is there an optimal age difference?
应用推荐