brood

沉思，郁闭地沉思英释vvto keep thinking about something that you are worried or upset about

1 brood over,计较（尤指忿恨不满）；郁闷地沉思

2 brood on,念念不忘， 计较（特指忿恨不满）

3 brood pouch,育仔囊；育儿袋

1 Don’t sit at home brooding all day..别整天坐在家里闷闷不乐的。