be resentful of/about sth
of 和 about 常可互换；of 更侧重对象，about 更侧重事情。
She was resentful of her colleague's promotion.
她对同事的晋升心怀不满。
怨恨的；愤愤不平的；不满的
易记恨的；受委屈时容易怀恨在心的。；充满或表现出怨恨或愤慨的恶意；心怀怨恨的；充满怨恨的。；岔恨的；易怨恨的
feeling or showing resentment or indignant ill will
易记恨的；受委屈时容易怀恨在心的。
Inclined to resent, who tends to harbor resentment, when wronged.
充满或表现出怨恨或愤慨的恶意
full of or marked by resentment or indignant ill will
心怀怨恨的；充满怨恨的。
Harboring resentment, full of resentment, at a given moment.
She felt resentful when her coworkers took credit for her idea.
当同事们把她的想法占为己有时，她感到愤愤不平。
用法提示：这里“resentful”作表语形容词，表示因受到不公对待而感到愤恨。
AI contextual example
After being passed over for promotion, he became resentful toward his manager.
升职被忽略后，他对经理变得心怀怨恨。
用法提示：此处“resentful”与 toward 连用，表达对某人怀有怨恨。
AI contextual example
He gave her a resentful look but said nothing.
他愤恨地看了她一眼，但什么也没说。
用法提示：“resentful”作定语修饰 look，表示眼神中带着不满。
AI contextual example
of 和 about 常可互换；of 更侧重对象，about 更侧重事情。
She was resentful of her colleague's promotion.
她对同事的晋升心怀不满。
that 从句说明怨恨或不满的原因。
He was resentful that his efforts were not recognized.
他因自己的努力未被认可而感到愤愤不平。
toward 或 towards 后接感到怨恨的对象。
Some workers feel resentful toward their manager.
一些员工对经理心怀怨恨。
比 resentful 更强调长期积怨，语气更强，常含痛苦或失望。
强调因不公正而义愤，较正式，但不一定怀有长期怨恨。
较正式，常指自认受到不公待遇，语气比 resentful 稍弱。
非正式口语，程度较轻，表示一时不快。
grammar · medium
易错句子I resentful his success.
正确表达I resent his success.
resentful 是形容词，不能直接带宾语；表达“怨恨某人/某事”要用动词 resent，即 resent + 宾语。
grammar · medium
易错句子She is resentful with her boss.
正确表达She is resentful of her boss.
resentful 表示“对……感到不满/怨恨”时，后接介词 of（或 about），而不是 with。介词 with 在这里不符合英语搭配。
grammar · medium
易错句子His resentful is growing.
正确表达His resentment is growing.
resentful 是形容词，不能作名词充当主语；表达“怨恨（的情感）”要用名词 resentment。
与 resentful（因感到不公而心怀怨恨）相对，强调愿意原谅、不记仇。
与 resentful 的“不满”相对，指内心安于现状、没有怨气。
与 resentful 的“愤愤不平”相对，指对结果或处境感到满意。
强调愉快、无不满，与 resentful 的负面情绪相反。
resent 是及物动词，后接宾语，表示“对某事感到愤恨”；resentful 是形容词，描述人或表情“愤愤不平的”，不能直接带宾语。
reluctant 表示“不情愿的、勉强的”，强调因不愿意而犹豫；resentful 表示“怨恨的、不满的”，强调因受不公平对待而生气，二者语义不同。
spiteful 指怀有恶意、故意伤害别人，带有主动攻击的意图；resentful 偏重内心郁积的委屈与不满，不一定会主动报复。
感到愤愤不平
She felt resentful when her colleague took credit for her work.
当同事把她的工作成果归功于自己时，她感到愤愤不平。
对……感到怨恨
He was resentful of his brother's success.
他对弟弟的成功感到怨恨。
对……感到不满
They were resentful about the sudden changes to the schedule.
他们对日程的突然变动感到不满。
怨恨的语气
She spoke in a resentful tone about being passed over for promotion.
她用怨恨的语气说起自己未获晋升的事。
怨恨的一瞥
He shot her a resentful glance across the table.
他从桌子对面带着怨恨瞥了她一眼。
苦涩而怨恨的
After the divorce, he became bitter and resentful.
离婚后，他变得苦涩而怨恨。
re-（表“回、再”）+ sent（词根，感觉）+ -ful（形容词后缀，充满…的）。相关词：re- → return, repeat；sent → sentiment, consent, dissent；-ful → helpful, peaceful。
心怀怨恨的人往往长期记恨。
感到不公正常会引发怨恨情绪。
受到不公平对待容易让人心生不满。
被人轻慢有时会让人感到怨恨。
具体的委屈或不满往往与怨恨情绪相关。
Dictionary facts from ECDICT, WIKTIONARY.