grid lines

基本解释

The grid lines then form a network of squares .
这样网格线就形成了正方形网格。
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Color of the spaces between the grid lines. The default color is black.
在网格线之间的空间颜色。缺省的值是黑色。
Using latitude and longitude is easiest along the equator, where the grid lines formed are roughly square.
沿着赤道使用维度和经度相当简单，形成的网格线大致也是方形的。

This grid of horizontal lines, and we will know that if we're going from here to here, it's got to be exactly this frequency, or at least this space.
这个水平线组成的网格,让我们知道,从这里到这里,正好是这样的频率,或者至少是这个间隔
耶鲁公开课 - 聆听音乐课程节选

Also optional grid lines to compose photo.
FORBES: Apple: Live From The WWDC; OSX Lion, iOS 5; iCloud
There was a full page of text—where some of them were non-serif characters, Helvetica, stuff like that—and then a page of graph paper with grid lines, and pages with pictures and some other complex stuff—and everybody had to print all six pages.
NEWYORKER: Creation Myth
We take off-the-shelf IT and Internet technology and transform the power grid and electricity transmission lines into an energy Internet.
FORBES: Jeremy Rifkin's Third Industrial Revolution