At the base of the hair root is a small ball-like formation called a bulb.

VOA: special.2011.04.05

OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.

好，在灯光从灯泡到,桌子的这段时间内，电脑已经进行了两次运算了。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the Joule free expansion involves opening this valve and asking what happens when this gas moves into the other bulb or distributes between the two.

焦耳自由膨胀就是,打开阀门后的过程,气体从一个腔跑到另一个腔,并在它们之间平均分配。

麻省理工公开课 - 热力学与动力学课程节选

But Mike Lizotte says a hardy bulb can stay in the ground all year.

VOA: special.2011.04.12

A muffin serving size is the size of a light bulb.

一份松饼是灯泡这么大

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A one-hundred watt light bulb designed for outdoor use can also provide warmth.

VOA: special.2010.01.12

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。

哈佛公开课 - 计算机科学课程节选

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

Certainly if you buy them out somewhere you're going to get one that's maybe the size of a light bulb, but it's like the flood light in your backyard or something, it's a huge light.

当然,你在外购买时,倒是有可能买到灯泡大小的,不过是你家后院强光灯大小的灯泡,巨大的灯泡

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In a sprawling slum in the Indian capital, has only the most basic amenities in his one room tenement a single electric bulb,and a fan.

VOA: standard.2009.11.27

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

"It was a very simple wooden table with a fitted bulb that would adjust based on the baby's temperature, and had it constructed and implemented in her hospital.

VOA: standard.2009.12.18