sunlamp
noun [ C ] uk/ˈsʌn.læmp/ us/ˈsʌn.læmp/
（尤用于使皮肤变黑的）太阳灯
a device that produces ultraviolet light, used for getting a suntan
She spends several hours a week under a sunlamp to keep her skin looking tanned. 她每周要在太阳灯下照射好几个小时以保持皮肤黝黑。