adjective 下载 🔗分享 灾难性的,剧变的。 Of or pertaining to a cataclysm; causing great destruction or upheaval; catastrophic. Examples : "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。 disaster world environment 与AI对话词汇游戏阅读练习