单词	pumping-back
释义	pumping-back 回抽作用
随便看	IF passband if peradventure ifpi if pigs had wings if pigs had wings they would fly IFP IMS/VS IFPM IFPMA IFPMR IFP of step by step approximation type if poss if possible if post amplifier IF power amplifier IF preamp if preamplifier if present ifpri IFPS ifps (interactive financial planning system) if push comes to shove ifq ifqs ifr IFRA 倒碧峰倒立江湖倒身甘寝百疾愈倘来轩冕候时而来候蛩凄断候蛩凄断候馆梅残候馆梅残候馆灯昏雨送凉すなすな【砂】すなあらしすなあらし【砂嵐】すないぱーすなおすなお【素直】すなかぶりすなかぶり【砂被り】すなぎも