If you describe a person or their behaviour as unbending, you mean that they have very strict beliefs and attitudes, which they are unwilling to change.
例句
He was rigid and unbending.他很固执，态度很坚决。...her unbending opposition to the old regime.她对旧政权不屈不挠的反对
英汉词典释义
adj.
顽固的;坚定的;不妥协的
He remained unbending under the severest of tortures.他受尽酷刑,仍然坚贞不屈。The Minister was proving unbending on key issues.在关键问题上该部长决不通融。
英英词典释义
Adjective
1. incapable of adapting or changing to meet circumstances;
"a rigid disciplinarian""an inflexible law""an unbending will to dominate"