parabolas
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary pa·rab·o·la n. Pronunciation: pə- ' ra-bə-lə Function: noun Etymology: New Latin, from Greek parabolē, literally, comparison Date: 1579 1 : a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line : the intersection of a right circular cone with a plane parallel to an element of the cone 2 : something bowl-shaped (as an antenna or microphone reflector) parabola 1: F fixed point; CD fixed line; x moving point; AB axis; xy distance from x to CD; pp′ parabola]]>