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lightbulb是什么意思

lightbulb

美['laɪtbʌlb]  英['laɪtbʌlb]
n.  电灯泡
  近义词:incandescentlamp,lightbulb,electriclight,bulb,

英英释义

Noun
  1. electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
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