形容詞 resentful:

1. full of or marked by resentment or indignant ill will

1. Resentful anger aroused by a violent or offensive act.
   憤慨由暴力或冒犯而引起的憤怒
2. For it produces a resentful animal who at a later stage may well turn man-killer.
   因為這種方法會使動物“懷恨在心”, 在以后某個階段它很可能變成傷人的動物。
3. He is resentful at the way he has been treated.
   他對所受的待遇感到忿恨。
4. Resentful and rebellious, especially against authority.
   不滿的，造反的，尤反對政府當局

re.sent.ful

adj.（形容詞）
Full of, characterized by, or inclined to feel indignant ill will.
充滿憤恨的：充滿、傾向或具有感覺憤怒的惡意的特征的

【引伸】
resent.fully
adv.（副詞）
resent.fulness
n.（名詞）