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词汇 sad-lamp
释义 SAD lamp
noun[ C ]
uk /ˈsæd ˌlæmp/ us /ˈsæd ˌlæmp/
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): (尤用于使皮肤变黑的)太阳灯
Morning is the best time to use a SAD lamp.早上是使用SAD灯的最佳时间。
Synonyms
light box
sunlamp
See also
seasonal affective disorder
The purchase of a SAD lamp last year has really taken the edge off my suffering.
SAD lamps work by imitating daylight and thereby address interruptions to our body clock by giving the user a blast of high-level light.
The affliction SAD has created a new business area, namely the manufacture of SAD lamps.
SMART Vocabulary: related words and phrases

Lighting & light fittings in the home
candelabra
candle
candlestick
candlewick
chandelier
halogen lamp
head torch
headlamp
hurricane lamp
lamp
luminaire
nightlight
penlight
pillar candle
rope light
taper
tea light
tiki torch
unlit
uplighter

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Giving out light
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