词汇	epistatic selection
释义	epistatic selection 上位选择
随便看	backward cutting trigeminal knife backward decay backward decoding backward deduction system backward dege backward delay backward design backward development Backward development backward diagonal backward dictionary backward difference backward-difference backward difference function backward difference method backward-difference method backward difference operator backward-difference operator backward difference quotient backward different approximation method backward differential equation backward differentiation method backward differentition method backward-differnece formula backward diffractive pattern