但是，就像某人走进一间屋子，去了解电灯泡的线总比仅仅只是盯着看要好，科学家这么做的意义也是相同的。
Then again isn’t it a good thing for science to understand the wiring behind a light bulb, instead of just observing that it goes on when someone walks into a room?
门厅内红木桌子上方，挂着一只光秃秃的电灯泡，绕了一根金属线。
The light over the mahogany table in the foyer consists of a single exposed bulb surrounded by a wire fixture.
但是，在他发明电灯泡前，他试了为数千次去找一个合适的线。
However, before he invented the bulb, he kept trying for tens of thousands of times to find a suitable wire.
接插件、电容器、分电盘、保险丝、灯泡、线束、点活塞等。
Power source plug, capacitor, distributor, fuse, bulb, wiring harness, glow plug, etc.
电源线，灯泡，操作说明书。
东日本铁路公司耗资10万英镑，在首都中心铁路环线“山手线”的所有29个车站内安装这种强光灯泡。
East Japan Railway Co. has spent 100,000 fitting out all 29 stations on the capital's central train loop, the Yamanote Line, with the strong bulbs.
不要把灯泡放置于电源线或是任何电线上。
不要把灯泡放置于电源线或是任何电线上。
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