pullyadj.具吸引力的pullv.拉；拖；牵；拔；吸引n.拉；拉力；引力；划船；影响力pull a good oarv.划桨划得好pull resistance抗拉性pullback spring拉簧,拉回弹簧,复位弹簧pull sb's teethpull along side与…并排走pulling scraper拉铲,拖拉刮土机pull-back bar拉杆pull one's rank仗势欺人pull-on pants松紧带长裤pull-up curve拉力曲线