Carpometacarpal joint of thumb

• 拇指腕掌关节

carpometacarpal joint of thumb的用法和样例：

例句

1. Curve regressive relation exits between the volume of the workspace of the thumb tip and the total thumb length.
   拇指总长立方与拇指腕掌关节工作空间体积存在线性回归关系。