激光束 (jī guāng shù) — laser beam

Définition

Exemples

• 科学家用激光束进行实验。
  Kē xué jiā yòng jī guāng shù jìn xíng shí yàn.
  Scientists use laser beams to conduct experiments.
• 这道激光束非常强大。
  Zhè dào jī guāng shù fēi cháng qiáng dà.
  This laser beam is very powerful.
• 他们用激光束切割金属。
  Tā men yòng jī guāng shù qiē gē jīn shǔ.
  They use laser beams to cut metal.