laser meaning in English
n.
镭射激光，受激发射光，激光；莱塞；激光器，光激射器 ( ＝ light amplification by stimulated emission of radiation) 〔由以上各词首字母组成的缩略词〕。 a laser space-to-ground voice link 镭射空对地通话联系。 glass laser 玻璃镭射器。
-ing ＝ lasing.
Examples
- Lasers can also be used to purify materials .
激光还可以用于材料提纯。 - Laser beams may cauterize and heal ulcers .
激光束可以烧灼和愈合溃疡。 - All rays leaving the laser are in phase .
由激光发射出的光线都是同位的。 - Laser beams are also used in surgery .
激光束还可用于外科手术。 - How does a laser beam vaporize steel ?
激光束是怎样使钢气化的？