| 释义 | 
		ru·mi·na·tion \ˌrüməˈnāshən\ noun (-s) Etymology: Latin rumination-, ruminatio act of chewing the cud, act of thinking over, from ruminatus (past participle) + -ion-, -io -ion  : the act or process of ruminating:  a.  : the act or process of regurgitating and rechewing previously swallowed food  b.    (1)  : the act or process of considering at more or less length : deliberate meditation or reflection    < these changes call not for argument but for rumination — Thornton Wilder >   (2)  : obsessive or abnormal reflection upon an idea or deliberation over a choice |