agate line

n.space for one line of print (one column wide and 1/14 inch deep) used to measure advertising

同义词：line

1. The agate line in the stone created a stunning visual effect when polished.
   石头中的玛瑙线在打磨后产生了惊人的视觉效果。
2. Jewelry made from stones with beautiful agate lines is highly sought after.
   由具有美丽玛瑙线的石头制成的珠宝非常受欢迎。
3. Geologists often study agate lines to understand the formation processes of minerals.
   地质学家经常研究玛瑙线，以了解矿物的形成过程。