n.large black bird with a straight bill and long wedge-shaped tail

同義詞：Corvus corax

v.

obtain or seize by violence

prey on or hunt for

同義詞：preypredate

eat greedily

同義詞：devourguttlepig

feed greedily

"The lions ravened the bodies"

Venez
Chapter XI. The Evil Wood
Lost Libraries, James Raven (ed.)
Cancer, Volume 1 Ronald W. Raven (ed.). London: Butterworth & Co., Ltd., 1957.
Nature and human society
More problems with gap closing philosophy and research.
Principles of Surgical Oncology, R.W. Raven (Ed.). Baillière Tindall (1977)
Neural modulation of immunity
Cancer Vol. 2. Ronald W. Raven (ed.) London: Butterworth & Co., Ltd., 1958. 641 pp.
H+ Transport and Regulation of Cell pH