n.

1. 鴉，烏鴉[C]
2. 撬棍[C]
3. （大寫）【天】烏鴉（星）座[the S]

vi.

1. （雄雞）啼，報曉
2. （嬰兒）歡叫，發格格聲
3. （因勝利而）歡呼；得意洋洋，幸災樂禍[（+about/over）]
   She crowed over his disappointment.

   她因他受了挫折而幸災樂禍。

   He crowed about his promotion.

   他因獲得晉升而自鳴得意。

n.[S]

1. （公雞）啼叫聲，報曉聲
   The rooster's crow woke me.

   雄雞的啼聲把我吵醒。

2. （嬰兒）歡叫聲
3. 歡呼聲

n.

1. a large perching bird with mostly glossy black plumage, a heavy bill, and a raucous voice. [Corvus corone (carrion crow) and related species, family Corvidae.]
2. informal an old or ugly woman.

v.

1. (of a cock) utter its characteristic loud cry.
2. express great pride or triumph, especially in a tone of gloating satisfaction.

n.

1. the cry of a cock.
2. a sound expressing great pride or triumph.