单词	dummy levels design
释义
随便看	oriented curve oriented curve oriented set oriented simplex oriented spherical angle oriented vector bundle origin origin original concept original concept origin moment origin of a coordinate system origin of coordinates origin of longitude origin of the solar system Orion nebula Orlicz space Ornstein theorem Orr-Sommerfeld equation orthocenter line of a complete quadrilateral orthocenter of a Lobachevskian triangle orthocenter of a triangle orthocenter of tetrahedron orthocentric isotomic point orthocentric line of a trihedral angle

数学辞典收录了63749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。