twitchy /ˈtwɪtʃɪ/

• 1.  

  ADJ（形容词） If you are twitchy, you are behaving in a nervous way that shows you feel anxious and cannot relax. 焦躁不安的 [非正式]

  例：

  Afraid of bad publicity, the department had suddenly become very twitchy about journalists.

  该部门害怕有媒体的负面宣传，在面对记者时突然变得焦躁不安。