pan.to.graph
n.（名词）An instrument for copying a plane figure to a desired scale, consisting of styluses for tracing and copying mounted on four jointed rods in the form of a parallelogram with extended sides.缩放仪：一种按所需的比例复制平面图片的仪器，由用于描绘和复制的描画针组成，描画针置于四根有活节的杆上，四根杆构成可调整边长的平行四边形A similarly jointed framework, such as a power-collecting trolley on an electric locomotive or an extensible telephone arm.动臂装置：同样构造的有活节的结构，如电力火车上的电力机车或可伸性电话臂
来源：Greek panto- [all] from pas pant- * see pan- 希腊语 panto- [全] 源自 pas pant- *参见 pan--graph -graph
【引伸】
pan.tograph.ic
adj.（形容词）
