| Gb | Eng |
|---|---|
| 手电筒的光束扫遍屋内各个角落. | The flashlight's beam scanned every corner of the room. |
| 在光记录技术中，指光道上两个凹槽之间的区域。在制作母盘时记录激光束不照射这些区域。参阅pit。 | In optical recording, refers to the areas of the data tracks which are between the pits. These are typically the areas not touched by the recording laser beam during mastering. |