adjective🔗Share铁石心肠，不屈不挠。 Not able to be placated or appeased."The teacher was implacable in her decision to give detention after the student repeatedly disrupted the class. "学生屡次扰乱课堂秩序后，老师铁石心肠，坚决决定给予他们留校察看的处分。characterattitudehumanmindemotionChat with AIVocabulary GamePractice Reading
adjective🔗Share不可阻挡，无法阻止，铁面无私 Impossible to prevent or stop; inexorable, unrelenting, unstoppable."The relentless rain was implacable; nothing could stop it. "那无情的雨势简直是不可阻挡，什么都无法阻止它。characterattitudetendencyinhumannegativeChat with AIVocabulary GamePractice Reading
adjective🔗Share铁石心肠，毫不退让。 Adamant; immovable."My grandmother is implacable in her belief that we should all eat more vegetables. "我奶奶坚信我们都应该多吃蔬菜，在这件事上她铁石心肠，毫不退让。characterattitudemindChat with AIVocabulary GamePractice Reading
