quartz halogen lamp

短语

石英卤素灯

词形变化

quartz halogen lamps 复数 quartz halogen lamps

释义与例句

n.
  1. 1.

    An incandescent light bulb in which the envelope is made of quartz instead of glass, and the filament is surrounded by an atmosphere of a halogen gas, usually iodine.

    石英卤素灯