appendicular
adjective medical specialized uk/ˌæp.ənˈdɪk.jə.lər/ us/ˌæp.ənˈdɪk.jə.lɚ/
附肢的（如臂、腿）;附件的（如阑尾）
relating to the arms or legs or a part of the body that is joined to another part, such as the appendix
an appendicular joint/muscle 附肢关节/肌肉