n.挫折,失败,挫败,失意
She went for a brisk walk to work off her frustration.
她快步走了一会儿，以排解心中的沮丧。
The results show the level of frustration among hospital doctors.
这些结果显示了医院医生的不满程度。
Frustration, anger and desperation have led to a series of wildcat strikes.
挫败感、愤怒和绝望引起了一系列自发性的罢工。