adjective 下载 🔗分享 八角形的，八边形的 Shaped like an octagon, in having eight sides and eight angles. Examples : "The stop sign was octagonal, with its eight equal sides radiating outward. " 停车标志是八角形的，八条相等的边向外辐射。 architecture math appearance number 与AI对话词汇游戏阅读练习
