The bulb should just screw into the socket.
把灯泡拧到灯口上就行。
That electric bulb is very bright.
那个灯泡很亮。
It cost far more than a regular incandescent bulb.
它比一只普通的白炽灯泡贵得多。
A muffin serving size is the size of a light bulb.
一份松饼是灯泡这么大。
It is quite easy, with all that choice, to change a light bulb.
有了这么多的选择，换一个灯泡是相当容易的。
Susan, I am going to change the light bulb above the dining room table.
苏珊，我要把餐桌上方的电灯泡换了。
At least the slides were good, that is, until the bulb in the projector blew.
至少在投影仪的灯泡爆了之前，幻灯片还不错。
The light bulb in the bathroom burned out and father put in a new one.
洗澡间里的灯泡烧坏了，父亲装上一只新的。
A single hair is fixed at one end below the skin in the bulb.
每根头发都由皮肤下的毛囊固定着其中一端。
An efficient bulb may lighten the load of power stations.
节能灯可减轻发电站的负荷。
One particular tulip bulb was sold and exchanged for a small ship.
卖了一个特别的郁金香球茎，换来了一艘小船。
I have to put a new light bulb in.
我得放个新的灯泡进去。
There is a 20-watt light bulb here.
这儿有一个20瓦灯泡。
But what will replace the light bulb?
但什么将会替代灯泡？
How much does it cost to change a light bulb?
更换一个灯泡到底需要花费多少钱？
How to light a house with a single light bulb?
如何用一个灯泡点亮一座房子？
Why does the light bulb necessarily have to change?
为什么必须要换灯泡？
Look at that little light bulb that is right there.
看那个小灯泡，就在那儿。
The light bulb that we have here is only a few watts.
我们这的电灯泡，只不过是几瓦。
The bulb (shown above) will go on sale this year.
上图中的灯泡将在今年上市销售。
If there's no bulb, the switch can't turn the light on.
如果没有灯泡，开关就不会打开灯。
How many designers does it take to change a light bulb?
要花多少设计师来改变一支灯泡？
The higher the number, the more efficient the bulb.
数值越高，其效率越高。
Picture a giant light bulb appearing just above your head.
想象你头顶上方出现了一个巨大的灯泡。
The bulb of the lamp must have chosen this moment to blow.
灯泡怕是刻意的在这一刻熄灭。
After some time, the participants had a light-bulb moment.
一段时间后，所有的参与者突然顿悟。
After some time, the participants had a light-bulb moment.
一段时间后，所有的参与者突然顿悟。
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