pantograph
pantograph
noun
pantographic
adjective
语源
noun
- an instrument for copying a plan or drawing on a different scale by a system of hinged and jointed rods
缩放仪，比例绘图仪 - a jointed framework conveying a current to a train, tram, or other electric vehicle from overhead wires
（电动车辆上的）导电弓（架）
pantographic
adjective
语源
- early 18th cent.: from panto- 'all, universal' + Greek -graphos 'writing'
热门查询
考试词汇表
