激光

jīguāng

HSK 7

激光 — jīguāng

1. laser; a device or beam that emits coherent light

   医生用激光治疗眼睛的某些疾病。 yīshēng yòng jīguāngzhìliáo yǎnjīng de mǒuxiē jíbìng — The doctor uses a laser to treat certain eye diseases.