adjective🔗Share灾难性的，剧变的。 Of or pertaining to a cataclysm; causing great destruction or upheaval; catastrophic."It is believed that a cataclysmic impact caused the extinction of the dinosaurs."人们相信，一场灾难性的撞击导致了恐龙的灭绝。disasterworldenvironmentChat with AIVocabulary GamePractice Reading
