英 [ˈlaɪt bʌlb] 美 [ˈlaɪt bʌlb]
灯泡：一个圆形的玻璃容器，内部有一根细金属丝，当电流通过时会产生光。
light bulb //
可数名词 A light bulb or bulb is the round glass part of an electric light or lamp which light shines from. 灯泡
electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
同义词： lightbulb / bulb / incandescent lamp / electric light / electric-light bulb
灯泡
... 盖子: Lid 电灯泡: Light bulb 开关: Light switch ...
... flash bulb 闪光灯泡 light bulb 灯泡 neon bulb 霓虹灯 ...
It took scientists nearly eighty years to invent a light bulb.
科学家花了将近80年的时间才发明电灯泡。
A muffin serving size is the size of a light bulb.
一份松饼是灯泡这么大。
Edison's most well-known inventions included the electric light bulb.
爱迪生最著名的发明包括电灯泡。
A one-hundred watt light bulb designed for outdoor use can also provide warmth.
VOA : special.2010.01.12
A muffin serving size is the size of a light bulb.
一份松饼是灯泡这么大
关于食物的心理学、生物学和政治学课程节选 : 耶鲁公开课
You don't need a light switch or a light bulb or an iPhone app to turn something on or off.
你不需要一个电灯开关,或者一个电管,或者打开关闭一个iPhone应用程序。
计算机科学课程节选 : 哈佛公开课
A single light bulb hangs above the table. There are a couple of pieces of furniture,small sofas without cushions,and a small table.
VOA : standard.2010.02.23
In contrast,a light bulb has much more impact in the use phase, where it's using the energy, and where you can reduce that with more efficient lighting technologies,"
VOA : standard.2009.03.30
Edison tried 1, 600 materials before settling on carbonized cotton fiber as the filament for his electric light bulb.
The invention of the light bulb is supposed to be a happy occasion, after all.
FORBES: There Is No God, There Is No Devil, And Innovation Is The Work Of Multitudes
One light bulb will be hot (1st switch) and one will be warm (2nd switch).