ruminate
英 ['ruːmɪneɪt]
美['rumɪnet]
	    - vt. 反刍;沉思;反复思考
 - vi. 沉思,反刍
 
英英释意
- 1. chew the cuds;
 - "cows ruminate"
 
- 2. reflect deeply on a subject;
 - "I mulled over the events of the afternoon"
 - "philosophers have speculated on the question of God for thousands of years"
 - "The scientist must stop to observe and start to excogitate"