Here, the evolutionary theory must defer to a theory based on an explicit developmentalmechanism that can favor either right or left-handedness.
在这里，进化理论必须遵从一种基于明确的发展机制的理论，这种机制可以支持右撇子或左撇子的现象。
2
Here, the evolutionary theory must defer to a theory based on an explicit developmentalmechanism that can favor either right-or left-handedness.
在这里，进化理论必须遵从一种基于明确的发展机制的理论，这种机制可以支持右撇子或左撇子。
3
Here, the evolutionary theory must defer to a theory based on an explicit developmentalmechanism that can favor either right-handedness or left-handedness.