laser beam

名词 laser beam:

1. a beam of light generated by a laser

1. But can laser beams be developed in such a way to destroy attacking missiles in space?
   但是能否以这样的方法把激光发展到可以在空，凤摧毁进攻的导弹呢？
2. 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.
   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。