noun 下载 🔗分享 八边形 A polygon with eight sides and eight angles. Examples : "The stop sign has eight sides; it is an octagon. " 停车标志有八条边;它是一个八边形。 math figure structure 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 八角笼 Often in the form Octagon: the arena for mixed martial arts. Examples : "The mixed martial arts tournament was held in a large octagon. " 那场综合格斗锦标赛是在一个大型八角笼里举行的。 sport entertainment building area structure 与AI对话词汇游戏阅读练习