laser

中文意思

• n. 激光，激光器

英文释义

• n. an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light

词形变化

复数

lasers

例句

1. n. 激光，激光器

   The surgeon used a powerful laser to remove the tumor safely.

   外科医生使用高能激光安全地切除了肿瘤。