单词 parabola 释义 parabola Geom.|prbl|[a. 16th c. L. parabola (also parabol), a. Gr. ή juxtaposition, application, spec. in Geometry, the ‘application’ of a given area to a given straight line, hence also, the curve described below: for derivation an...
单词 parabola 释义 parabola n (geometry 几) plane curve formed by cutting a cone on a plane parallel to its side 抛物线. =>illus at hyperbola 见hyperbola插图. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...