onehundredandforty【答案】one hundred and forty【核心短语/词汇】how long:多长时间(对一段时间提问);the history of:...的历史;light bulb:灯泡;have a history of:有一段...的历史【翻译】第一个实用灯泡的历史有多长?它有一段140年的历史。【解析】根据题干要求,本题需要表达“第一个实用灯泡的历史有...
The problem with LEDs as primary home lighting was that while they emit a lot of light, the structure of an LED caused some of that light to get trapped inside. So, an LED bulb was traditionally dimmer than an incandescent bulb, and most people want their lamps and ceiling fixtures to ...
The light bulb hasn't changed a whole lot in its 120 years -- the original design was just that good. Apparently, you can throw together a filament, a glass mount, an inert gas and a bit of electricity and change the world. Learn what happens when yo
Edison was interested in the light bulbs. The first light bulbs didn't last very long.Edison made a new kind of bulb that lasted longer than the others. He also founda way for the bulb to be used in houses and other buildings. Soon, New York City...
IKEA was the first retailer to provide free disposal and recycling of used CFLs. The Home Depot joined IKEA in 2008 by launching a national in-store consumer CFL bulb-recycling program in all of its nearly 2,000 locations. Some Ace and True Value stores are offering similar programs. The ...
infuriate:v.激怒, 使lamp onto the floor. The light bulb shattered, covering the layer of大怒clothes I had been planning to fold that very night.③ I leapt off the bed③灯泡碎了,碎片撒落在我准备那天晚in horror and immediately started yelling about her insensitivity and上叠的一堆衣服上。
The first thing to realize is that the brain suffers from limited resources. It has a fixed energy budget, about the same as a 40 watt light bulb, so it has evolved to work as efficiently as possible. This is where most people are impeded from being an iconoclast. For example, when ...
The first thing to realize is that the brain suffers from limited resources. It has a fixed energy budget, about the same as a 40 watt light bulb, so it has evolved to work as efficiently as possible. This is where most people are impeded from being an iconoclast. For example, ...
How to Open a Light Bulb Without Breaking It: In this instructable I am going to show you how to open a standard incandescent light bulb that can be used for many awesome projects. It all started when I was looking at peoples projects made with opened l
Lewis Latimer's light bulb was a design intended to improve Edison's light bulb. While Edison's bulb could illuminate a room, it only had a lifespan of a few days. This made them too costly for widespread use.Answer and Explanation: ...