raven的英文翻译是什么意思，词典释义与在线翻译
Noun:- large black bird with a straight bill and long wedge-shaped tail
Verb:- obtain or seize by violence
- prey on or hunt for;
"These mammals predate certain eggs"
- eat greedily;
"he devoured three sandwiches"
- feed greedily;
"The lions ravened the bodies"
