直线 的中文句子和英文句子

抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线

A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line.


他将那一栏数字加起来，之后很整洁地在下面划了一条直线。

He added up the list of figures and ruled it off neatly.


一夜的交投使股票价格直线上升.

Overnight trading caused share prices to zoom (up).


整洁地划上直线删除你不希望主考人批阅的任何话。

Rule out neatly any words which you do not wish the examiner to read.


他在纸上画了一条直线。

He drew a straight line on the paper.


垂直线与水平线在此相交.

The vertical line meets the horizontal one here.