rapacious
形容词 rapacious:
living by preying on other animals especially by catching living prey
同义词:predatory, raptorial, ravening, vulturine, vulturous
excessively greedy and grasping
同义词:ravening, voracious
devouring or craving food in great quantities
同义词:edacious, esurient, ravening, ravenous, voracious, wolfish