英德
有道
百度
谷歌
图片
维基
百科
圆锥曲线
conic
conical section
conic section
conical section
conic section
- 设有一组平行线与圆锥曲线相交。
Consider a family of parallel lines that cut the conic . - 摘要直线与圆锥曲线的题型是高考必考内容之一。
Line with the conic question is one of the content of college entrance examination. - 已知一个六边形内接于一条圆锥曲线，那么这个六边形对边的交点位于同一条直线上。
Given a hexagon inscribed in a conic section, the three pairs of the continuations of opposite sides meet on a straight line, called the Pascal line.
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