物理选择[根据突变体的特有性状进行选择的英文

physical selection

• 物理:    innate laws of thi ...
• 选择:    pick and choose; s ...
• 根据:    on the basis of; a ...
• 突变体:    mutant
• 的:    4次方是 The fourth po ...
• 特有:    specific; peculiar ...
• 性状:    shape and properti ...
• 进行选择:    make one's option