1. 掠夺：raven 大乌鸦 | ravening 掠夺 | ravenous 贪婪的

2. 猎食.狼吞虎咽的：ravenelin 麦叶条纹病菌素 | ravening 猎食.狼吞虎咽的 | ravenous 饿极的

1. devouring or craving food in great quantities

    e.g. edacious vultures
           a rapacious appetite
           ravenous as wolves
           voracious sharks

    Synonym: edaciousesurientrapaciousravenousvoraciouswolfish

2. excessively greedy and grasping

    e.g. a rapacious divorcee on the prowl
           ravening creditors
           paying taxes to voracious governments

    Synonym: rapaciousvoracious

3. living by preying on other animals especially by catching living prey

    e.g. a predatory bird
           the rapacious wolf
           raptorial birds
           ravening wolves
           a vulturine taste for offal

    Synonym: predatoryrapaciousraptorialvulturinevulturous