spasmodic /spæzˈmɒdɪk/ TEM8

• 1. 

  ADJ Something that is spasmodic happens suddenly, for short periods of time, and at irregular intervals. 间歇的

  例：

  He managed to stifle the spasmodic sobs of panic rising in his throat.

  他竭力地抑制了自己，没从喉咙中发出惊恐的哭声。