noun🔗Share不可燃物，不燃物 Any substance that is not flammable."The construction of the fireplace used incombustible such as brick and stone to prevent fires from spreading. "为了防止火势蔓延，壁炉的建造使用了砖和石头等不可燃材料。substancematerialchemistryChat with AIVocabulary GamePractice Reading
adjective🔗Share不可燃的，不燃的 Not capable of catching fire and burning; not flammable."The building materials used for the school's walls were chosen to be incombustible to prevent fires from spreading quickly. "学校墙壁的建筑材料特意选择了不可燃的，这样可以防止火势迅速蔓延。materialsubstancechemistryscienceChat with AIVocabulary GamePractice Reading
