dyskinesia

名词 dyskinesia:

1. abnormality in performing voluntary muscle movements

dys.ki.ne.sia

n.（名词）
An impairment in the ability to control movements, characterized by spasmodic or repetitive motions or lack of coordination.
运动障碍：限制运动能力的障碍，以痉挛或频繁重复的动作或缺乏协调性为特征