adj.八邊形的；八角形的

Finally stress distribution of opening strecture is achieved, and accurate analytical solutions of composite materials plate with rectangular and octagonal holes are given. 給出了含矩形和八邊形孔復(fù)合材料板的精確解析解。

Hongryeonam is a place you shouldn't miss when you visit the octagonal Uisangdae. 登上八角形的義湘臺(tái)，紅蓮庵是必去之地。