taperern.手持蜡烛者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 bearing锥形滚柱轴承,锥形轴承,斜面轴承taper of groove轧槽侧壁斜度,轧槽斜度tapered winding锥形绕组taper principle锥度原理taper screw rod挤压膨化锥形螺杆tapered antenna锥形天线taper mill tool锥形铣刀taper shank tap锥柄螺丝攻tapered opening锥形开口taper saw files锯锉