bulbs

Electric light bulbs and X-ray tubes are made with a vacuum which makes them more efficient .

电灯泡和x-光管是利用真空原理制造出的，而且真空使其效率提高。

Only a few of the bulbs were working .

只有几个电灯泡还亮着。

A single light bulb dangled from the ceiling .

天花板上孤零零地悬吊着一只灯泡。

The bulb should just screw into the socket .

把灯泡拧到灯口上就行。

The bulbs are planted in threes or fives .

这些鳞茎植物是三五株在一起种植的。

This makes the total cost of the bulb and energy £ 27

这使灯泡与电费合计为27英镑。

An efficient bulb may lighten the load of power stations

一个节能灯泡也许就能减轻发电站的负荷。

The naked bulb was directly over his head

裸露的灯泡正好在他的头顶上方。

A 40 watt bulb would be quite sufficient and would not obtrude

40瓦的灯泡完全够亮了，并且不会晃眼。

With an 18-watt fluorescent bulb you get as much light but use 75 % less electricity .

用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75%。

The dim bulb of the bedside lamp cast a soft radiance over his face .

床头灯朦胧的光柔和地投射在他脸上。

The stairwell was lit by a single bulb .

楼梯间只有一盏灯照明。

Rainwater had fused the bulbs .

雨水引发保险丝烧熔，使得灯泡都不亮了。

The planting of winter and spring-flowering bulbs will supply colourful decoration at a time when most gardens are looking fairly desolate .

栽种冬春季节开花的鳞茎植物可以在大多数花园看上去还比较萧索的时候提供多彩的装点。

Three of the bulbs have to be replaced .

其中3个灯泡必须得换下来。

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。

That electric bulb is very bright .

那个灯泡很亮。

The bulb of the eye is important for us .

眼球对于我们来说是非常重要。

This type of bulb consumes little power .

这种灯泡耗电不多。

We 'll have to change the bulb again .

我们又得换个灯泡了。

Please take the bulb off .

请把灯泡取下来。

We accredit the invention of the electric light bulb to edison .

我们把电灯的发明归功于爱迪生。

I almost dropped the bulb .

我差点儿失手把灯泡打了。

There are more dim bulbs in the universe than even the most hardened pessimist might have imagined .

在宇宙里，即使是最坚定的悲观主义者也想像不出还有那么多暗淡无光的球状物。

It is quite easy , with all that choice , to change a light bulb .

可选的很多，因此更换灯泡还是很容易的。

Consider the incandescent bulb , an object currently hated by many environmentalists and energy-efficiency advocates .

以白炽灯泡为例,它是目前许多环保主义者和节能倡导者所痛恨的对象。

It is easy to change a light bulb , sure , but it is harder to change the bulb and its fixture .

当然,更换灯泡很容易,但更换灯泡及其固定装置却比较困难。

The incandescent light bulb , invented by Thomas Edison , which came to be the symbol of inspiration , has been developed into hundreds , if not thousands , of forms .

由托马斯·爱迪生发明的白炽灯泡后来成为了灵感的象征,它现在已经发展出数百种甚至数千种形式。

There are standard-shaped bulbs , flame-shaped bulbs , colored globe-shaped bulbs , and more .

有标准形状的灯泡、火焰形状的灯泡、彩色球形灯泡等等。

And there is more to the story , because not only are the devices that house incandescent bulbs shaped to their underlying characteristics , but rooms and entire buildings have been designed in accordance with how incandescent lighting reflects off walls and windows .

更重要的一点是,不仅安装白炽灯的设备的形状需要符合白炽灯的特点,房间和整个建筑都需要根据白炽灯从墙壁和窗户反射的光来进行设计。