noun🔗Share八边形 A polygon with eight sides and eight angles."The stop signs at the intersection are all octagons. "十字路口的停止标志都是八边形的。mathfigureChat with AIVocabulary GamePractice Reading
noun🔗Share八角笼 Often in the form Octagon: the arena for mixed martial arts."The mixed martial arts fight took place inside one of the octagons. "综合格斗比赛在一个八角笼里进行。sportentertainmentstructurebuildingareaChat with AIVocabulary GamePractice Reading