The pulley over which this rope ran was fastened underneath the lantern in a little iron box, the key to which was kept by the lamp-lighter, and the rope itself was protected by a metal case.

绕绳子的转盘关在灯下面的一只小铁盒里，钥匙由点灯工人保管，绳子在一定的高度内有一根金属管子保护着。

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Her hand remained on the key of the lamp as sheturned to him slowly.

她一只手依然停在灯钮上，慢慢朝他转过身来。

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This article describes key sections in front grouped lamp design, analyses size requirements of key location while designing front grouped lamp.

论述了前组合灯设计的重点环节，分析了前组合灯设计过程中重点部位的尺寸要求。

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Imagine I have a little lamp, a little goose- one of those little gooseneck lamps, I'd put it on the table here, I'd put the height about a f-- about a foot off the table. And if I was really good, - I could hit, or time it so that when I hurt- yeah, try again. When I turn this on switch on in the lamp, at exactly the same time, I'm going to hit a key on my computer and start it running.

想象下我有一个那种小雁颈台灯-,我把它放在桌子上，大概离桌子，有一英尺那么高吧,这样挺好的，我可以打开-,或者关闭这灯,并在这同时，我可以让我电脑,开始运行。

麻省理工公开课 - 计算机科学及编程导论课程节选

Sensors attached to traffic lights, lamp-posts and other city landmarks are seen as key to creating smarter cities.

BBC: Researchers work on smart city search engine