11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">边形来表示，</span><span lang="EN-US" style="font-size: 12pt; line-height: 150%; mso-bidi-font-size: 11.0pt"><font face="Calibri">N</font></span><span style="font-size: 12pt; line-height: 150%; font-family: 宋体; mso-bidi-font-size: 11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">个顶点表示</span><span lang="EN-US" style="font-size: 12pt; line-height: 150%; mso-bidi-font-size: 11.0pt"><font face="Cal