词汇 | SAD lamp |
释义 | SAD lamp noun [ C ] uk/ˈsæd ˌlæmp/ us/ˈsæd ˌlæmp/ SAD灯(一个产生紫外线光的设备,用于在冬季为人体补充维生素D或帮助缓解季节性情感障碍) 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) Morning is the best time to use a SAD lamp. 早上是使用SAD灯的最佳时间。 Synonyms: light boxsunlamp See also: seasonal affective disorder
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