ferocious

1. ADJ A ferocious animal, person, or action is very fierce and violent. 兇殘的

By its very nature a lion is ferocious. 獅子本性兇殘。

2. ADJ A ferocious war, argument, or other form of conflict involves a great deal of anger, bitterness, and determination. 激烈的

Fighting has been ferocious. 戰(zhàn)斗一直很激烈。