contour diagram of joints

例句：

1. 1. The doctordrew a contour diagram of the patient's injuries to show the extent of thedamage.
   医生绘制了患者的伤情轮廓图，以显示损伤的程度。
2. 2. The engineerused a contour diagram to design the newbridge, which would be more stable thanthe old one.
   工程师使用轮廓图设计新桥，比旧桥更稳定。
3. 3.The scientist created a contour diagram to helpher colleagues understand the complex patterns in thedata.
   科学家创建了一个轮廓图，帮助她的同事们理解数据中的复杂模式。