基本解释

• 可见光束激光器

英汉例句

权威例句

• It is not only the laser-beam projectors and their visible cooling system with rotating vents that make the shimmering blue headlamps of the Concept GLA such an interesting feature.
  ENGADGET: Mercedes-Benz GLA concept puts laser projectors in headlights, redefines SUV

专业释义

物理学

• 可见光束激光器