单词	paraboloid
释义	Paraboloid The 3D surface made when we spin a parabola around its axis. Makes an excellent reflector in torches, headlights, etc. See: Parabola
随便看	trinomial triple trisect truncated trust truth table turn turn symmetry twelve-hour clock twenty-four hour clock twice two-dimensional two-step equation unary operation undecagon undecimal unearned income unequal union unit unit cost unit fraction unit of measurement unit price unit rate

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。