laser ablation

例句：

1. 1. The laser ablation process is used to remove unwanted material from the surface of a material.
   激光消融过程用于从材料的表面上去除不需要的材料。
2. 2. During the laser ablation process, the laser beam is focused on the material and heats it until it is meltedor vaporized.
   在激光消融过程中，激光束聚焦在材料上，加热它直到它熔化或蒸发。
3. 3.Laser ablation has been used in various applications such as cutting, drilling, and polishing.
   激光消融在各种应用中被使用，如切割、钻孔和抛光。