rumination
n. 反刍；沉思；默想
近义词：thinking，study，deliberation，speculation，contemplation，musing，reflection，chewing，grazing，browsing，cogitation，meditation，thoughtfulness，reflexion，
英英释义
Noun
- a calm, lengthy, intent consideration
- (of ruminants) chewing (the cud);
"ruminants have remarkable powers of rumination"
- regurgitation of small amounts of food; seen in some infants after feeding
例句
用作名词(n.)
- 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。