taperoff(使)一头逐渐变细,(使)逐渐减小[停止],衰减,递减tapern.小蜡烛；蜡芯；尖锥形；渐弱v.逐渐变小；逐渐消失adj.尖细的；划分等级的tapered applicator锥形卷棉子taper plug-gauge锥度塞规taper roll bearing圆锥滚子轴承tapered screw plug锥形螺纹堵头taper distribution锥削分布taper ring-gauge锥度环规taper-ground saw双凸面圆锯tapering algorithm锥形算法, 逐次减少算法taper shank reamer锥柄铰刀tapered pole piece锥形极块