parabola /pә'ræbәlә/ GRE英语词汇 📖 中文释义 n. 抛物线[电] 抛物线 🔗 释义中的汉语词 抛物线 🧩 词形变化 复数 parabolas 📘 English Definition(英文释义) n. a plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve ← parables P 字母词表 parabola controls →