He snatched up the receiver and his free hand groped for the switch on the bedside lamp.

他一把抓起听筒，空着的手则摸索着找床头灯的开关。

《柯林斯英汉双解大词典》

The light is on.; The lamp is lit up.

灯着了。

《新英汉大辞典》

The lamp takes energy from a plant growing in a wooden box and uses it to light up an LED light bulb.

这种灯从生长在一个木箱里的植物中获取能量，然后用它来点亮一个 LED 灯泡。

youdao

Nate held his lantern high as he came up to Olive and said: "Where is your lamp?

VOA: special.2010.01.09

So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.

如果你用一个紫外灯或别的,东西把某种分子激发到,更高的能级，然后它会掉回,到低能级，它就会释放,一个新的波长的光,这个光是可见的。

麻省理工公开课 - 化学原理课程节选

Just watch one woman saying how difficult is for her to sustain when she does not have electricity at home and she has go travel long to fetch kerosene oil to light up her lamp at night.

FORBES: Curious About Bhutan's Gross National Happiness? Watch This Film

Fire officials said homeowners set up a heat lamp and blankets on their back patio.

CNN: Weird weather: Temperature extremes coast to coast

As he stepped outside for his first taste of freedom, he remembers walking up to a lamp post and touching it.

BBC: Guantanamo detainees back in UK