"ran in wolflike packs" "wolfish rapacity"
"edacious vultures" "a rapacious appetite" "ravenous as wolves" "voracious sharks"
The sense of being trapped and victimized by someone who was wolfish and unpredictable.
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)