Macro evolution is a HUGE extrapolation of micro evolution.
来自SA
He estimate his income tax bill by extrapolation from figures submit in previous year.
他从前几年的报税数字推算出自己应缴的所得税数额.
His estimate of half a million HIV positive cases was based on an extrapolation of the known incidence of the virus.
他估计有50万个HIV阳性病例，这是根据已知的病毒感染率作出的推论。
Rather, speculation, conflicts, and theoretical extrapolation typify their every action.
相反, 怀疑 、 冲突和理论上的推断是他们每步行为的特征.
But all this is extrapolation, not reality.
来自WSJ
Calculating Rinehart's net worth is an exercise in extrapolation.
来自NEWYORKER