笔尖: nib; pen point; the tip of a ...行程: route or distance of travel; ...笔尖: nib; pen point; the tip of a writing brush or pencil◇笔尖误差(记时仪) pen error多笔尖: multi-stylus钢笔尖: fountain pen nib; pen nib铅笔尖: the tip of a pencil行程: 1.(路程) route or distance of travel; distance of run; length of travel; distance travelled; journey; flight 艰难的行程 hard journey; 漫长的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小时的行程 an hour's march; 这将是一整天的行程。it will make a full day's march.2.[机械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[电学] range 〔美国〕(钢)笔尖。: pen point笔尖划线法: pen scribe笔尖黄铜: pen metal笔尖记录器: pen recorder笔尖间距: tispacing笔尖托盘: stylus tray笔尖误差: pen error笔刷笔尖: brush tips玻璃笔尖: gla nib; glass nib擦笔尖布。: penwiper超细笔尖: extra fine point钢笔尖戳了: the nib is blunted绘图笔尖: drawing pen nib记录笔尖: recording stylus; writing point描迹笔尖: tracing pen铅笔尖样: pencil like point铅笔尖样针: pencil point needle球形笔尖: ball point nib