| 释义 | 
		 verb |  noun |  adjective broodbrood1 /brud/ verb [intransitive] VERB TABLEbrood |
 | Present | I, you, we, they | brood |   | he, she, it | broods |  | Past | I, you, he, she, it, we, they | brooded |  | Present perfect | I, you, we, they | have brooded |   | he, she, it | has brooded |  | Past perfect | I, you, he, she, it, we, they | had brooded |  | Future | I, you, he, she, it, we, they | will brood |  | Future perfect | I, you, he, she, it, we, they | will have brooded |  
 |
 | Present | I | am brooding |   | he, she, it | is brooding |   | you, we, they | are brooding |  | Past | I, he, she, it | was brooding |   | you, we, they | were brooding |  | Present perfect | I, you, we, they | have been brooding |   | he, she, it | has been brooding |  | Past perfect | I, you, he, she, it, we, they | had been brooding |  | Future | I, you, he, she, it, we, they | will be brooding |  | Future perfect | I, you, he, she, it, we, they | will have been brooding |  
    1to keep thinking about something that you are worried, angry, or upset about: brood over/about/on She’s still brooding over the divorce.2if a bird broods, it sits on its eggs to keep them warm until the young birds come out verb |  noun |  adjective broodbrood2 noun [countable] ETYMOLOGYbrood2Origin:  Old English brod   1a family of young birds all born at the same time2humorous a lot of children in a family verb |  noun |  adjective broodbrood3 adjective  brood mare/sow etc. a horse, pig, etc. that is kept for the purpose of producing babies |