词汇 | sunlamp |
释义 | sunlamp noun [ C ] (also sun lamp) 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 providing a person with vitamin D in winter or helping with the effects of SAD (= a medical condition in which a person does not have much energy and enthusiasm during the winter because of the reduced period of natural light) Gentle use of a sunlamp improved the subjects' vitamin D production significantly. Light therapy involves sitting under bright, artificial light emitted from a sun lamp for about 30 minutes a day. Synonym: light box
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