raven1['reivən]n.1.■【鸟类】渡鸦(Corvus corax)2.■[the Raven]【天文学】乌鸦座adj.1.■黑油油的;又黑又亮的(as) black as a raven极黑(as) hoarse as a raven十分刺耳;声音沙哑 raven2['rævən]vt.1.■狼吞虎咽;贪婪地大吃大嚼:The hungry rat ravened down the poison bait.饥饿的老鼠一口吞下毒饵。2.■掠夺;抢劫:Man has ravened the earth for millions upon millions of years.人类掠夺地球资源已经千万年了。vi.1.■捕食;觅食:A pack of wolves went ravening about in the forest.一群狼在森林中到处觅食。2.■狼吞虎咽(常与 on 连用)3.■贪求(常与 for 连用)n.1.■= ravin
ravenraven[ˈreivən]n.1.■乌鸦2.■[R-]【天】乌鸦座