brood
名词 brood:
the young of an animal cared for at one time
动词 brood:
think moodily or anxiously about something
同义词:dwell
hang over, as of something threatening, dark, or menacing
同义词:hover, loom, bulk large
be in a huff and display one's displeasure
be in a huff; be silent or sullen
sit on (eggs)