atavism造句
Onestrikingexampleofanatavismisthehumancoccyx,ortailbone,whichisarelicofthemammaliantail.Iflearningandgentilityaresignsofcivilization,perhapsouralmost-bigbrainsarestrainingagainsttheirresidualatavism,...
Onestrikingexampleofanatavismisthehumancoccyx,ortailbone,whichisarelicofthemammaliantail.Iflearningandgentilityaresignsofcivilization,perhapsouralmost-bigbrainsarestrainingagainsttheirresidualatavism,...