rumination

n.

反刍，沉思；

复数：ruminations

1. One important maintaining process in depression is thought to be rumination.
   处于抑郁时，有一个重要的维护过程被认为是反刍。

Rethinking rumination.
Rumination Reconsidered: A Psychometric Analysis
Effects of rumination and distraction on naturally occurring depressed mood.
Rumination and overgeneral memory in depression: effects of self-focus and analytic thinking.
Self-perpetuating properties of dysphoric rumination.
The role of rumination in depressive disorders and mixed anxiety/depressive symptoms
Effects of self-focused rumination on negative thinking and interpersonal problem solving
Regulating responses to anger: effects of rumination and distraction on angry mood.
Reciprocal relations between rumination and bulimic, substance abuse, and depressive symptoms in female adolescents.
Private self-consciousness and the five-factor model of personality: Distinguishing rumination from reflection.