词汇	pxt
释义	pxt. abbr.=;pinxil …画;…作
随便看	backward current backward curvature backward curve backward curve blade backward curved angle backward curved blade back ward-curved blade 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