词汇	joline
释义	joline n.约琳
随便看	backward-curved blade fan backward-curved-blade fan backward curved fan blade backwardcurved vane backward curved vane backward-curved vane 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