bead map

例句：

1. 1.The bead map is a tool for measuring the distance between two points on a compass.
   珠子地图是一种测量指南针上两点间距离的工具。
2. 2. The bead map was created by combining different types of beads to create a unique pattern.
   珠子地图是由不同种类的珠子组合而成的，以创造独特的图案。
3. 3. The bead map is often used in jewelry making to show the placement of beads and their connections.
   珠子地图在珠宝制作中常用来显示珠子的放置位置及其连接关系。