Each element has its own series of lines that are specific to it.

每一种元素都拥有一系列专属的线条。

The idea is pretty straightforward: all content to be drawn on screen is defined by a series of lines.

这个想法非常简单：要在屏幕上绘制的所有内容都由一系列线条定义。

So we construct the electric field as a series of lines moving from the positive plate to the negative one.

所以我们把场构造成一系列 线从正极板到负极板。