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 needle斜形油针Tapered Fibers锥形光纤tapering taper分层锥削tapered-bore锥膛的taper saw file尖锯锉taper diameter中径锥度tapered search锥形搜索tapered sleeve锥形套筒tapering plate变截面板材tapered length渐变长度