单词	regular polygon
释义	Regular Polygon A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular"). This is a regular pentagon (a 5-sided polygon). See: Polygon
随便看	secant (line) sech second second (angles) second hand section sector sector graph security segment segment (circle) semi- semi-major axis semi-minor axis semiannually semicircle semiprime senary sentence septagon septenary sequence series set sexagesimal

数学辞典收录了1200条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。