单词 | lightbulb |
释义 | lightbulb (once / 77759 pages) n WORD FAMILY lightbulb: lightbulbs USAGE EXAMPLESThe students will not be caregivers but may pitch in on small chores like changing a lightbulb or carrying laundry from one room to another. Seattle Times(Dec 15, 2016) Instead, they need their own lighting: Halogen lightbulbs installed above a painting add polish to the room. Wall Street Journal(Dec 08, 2016) “I think it’s really neat to see those lightbulb ‘ah ha’ moments. Washington Times(Dec 05, 2016) n electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity Syn|Hyper bulb, electric light, electric-light bulb, incandescent lamp, light bulb electric lamp a lamp powered by electricity |
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