白光荧光灯管

疯狂英语听力 NEWS SPOTLIGHT

news sporlight [00:01.02]新闻聚光灯 [00:02.04]Macao's Chief Executive ,Edmund Ho,has meet top mainland officials for a progress report in a lead up to the territory's handover anniversary on Wednesday . [00:06.67]在澳门回归一周年前夕，澳

发表于:2018-11-28 / 阅读(270) / 评论(0)

零距离李阳疯狂英语口语

豆知识 2009-04-19&04-25 节能荧光灯—何乐而不换？

Here are two things that nobody wants to see increase: your power bill and pollution. Boo! We're going to show you a small step you can take that can turn these arrows the other way. Yay! We're focused on your friendly household light bulb, the incan

发表于:2018-12-03 / 阅读(143) / 评论(0)

英语解说豆知识2009年

SSS 2010-08-30

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on f

发表于:2018-12-24 / 阅读(161) / 评论(0)

Scientific American(八)月

英文短篇故事（纽约）87 A Dangerous Light Bulb

One of the two kitchen light bulbs was out. It was circular and fluorescent. He placed a chair under the light. He stood on the chair. He unscrewed three screws. He removed the plastic cover. He removed the bad bulb. He inserted a new one. He screwed

发表于:2018-12-26 / 阅读(157) / 评论(0)

英文短篇故事（纽约）

【轻松英文阅读】灯光的危害

Without a doubt, artificial light has made our lives more convenient. In fact, our modern civilization would not be possible without Edisons invention. However, scientists are recently discovering that there is a dark side to the artificial light tha

发表于:2018-12-28 / 阅读(103) / 评论(0)

轻松英文阅读

胡敏读故事记单词托福词汇099

Lesson 99 Fishing in the Fog 雾里捕鱼 Words: flint n. 打火石 flip adj. 无礼的，轻率的 float v. 漂浮，使漂浮 flock n. (禽兽等)群，大量；v. 蜂拥，群集 flora n. 某一地区或时期的植物总称 flounder n. 比目鱼 flourish vi. 繁荣，茂盛；健康成长；n. 挥舞 flou

发表于:2018-12-30 / 阅读(104) / 评论(0)

胡敏托福词汇记单词

经济学人09:光电池利用染料进行能量转化

Science and technology. 科技。 Photoelectric cells. 光电池。 To dye for. 利用染料进行能量转化。 A new type of cell may bring solar energy indoors. 一种新型电池也许能带来室内太阳能。 THE phrase indoor solar power sou

发表于:2018-12-31 / 阅读(138) / 评论(0)

经济学人科技系列

100个儿童英语小故事: The Old Street Lamp 老街灯

036 The Old Street Lamp There once was an old street lamp standing on a remote corner of a town. The street lamp was worn out because he stayed up all night for several years to shine in a dark street. That's why he had to be replaced by a new lamp.

发表于:2018-12-31 / 阅读(272) / 评论(0)

100个儿童英语小故事

超级简单英语阅读:Dead Batteries

Helen turned on her flashlight. Nothing happened. The light did not come on. There was no light. What was wrong with her flashlight? She unscrewed the top of the plastic flashlight. Helen took the two batteries out of the plastic tube. She looked at

发表于:2019-01-02 / 阅读(145) / 评论(0)

超级简单英语阅读

AMERICAN STORIES - No Place to Hang the Lantern

AMERICAN STORIES - No Place to Hang the Lantern By John Wotarua Broadcast: Saturday, November 27, 2004 Now the Special English program American Stories. John Wotarua Our story today is called

发表于:2019-01-02 / 阅读(226) / 评论(0)

American Stories

专家出面释疑三五年后眼睛失明不会大爆发

A recent article titled Warning: blindness to breakout on a large scale within 3 to 5 years stated that viewing high-frequency blue rays increases the risk of eye diseases. 最近一篇名为《警惕：三五年后眼睛失明会大面积爆发！》的

发表于:2019-01-03 / 阅读(142) / 评论(0)

实用英语

SSS 2008-10-08

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The Nobel Prize in chemistry goes to three men who revolutionized molecular life science, Japans Osamu Shimomura and Americans Martin Chalfie and Roger Tsien. They dev

发表于:2019-01-08 / 阅读(172) / 评论(0)

Scientific American(十)月

创造一个良好环境的10个技巧

Want to create a high performance environment? My guess is that you already know many of the characteristics listed below. But, you may need some incentive to motivate you to create that type of space. In high performance environments you * are comfo

发表于:2019-01-08 / 阅读(150) / 评论(0)

英语小短文

英文乡村歌曲：Tracey Thorn - Late In The Afternoon

Late in the afternoon, October Lights be coming on soon Late in the afternoon, a little older Be turning the clocks back soon But you can't turn the clocks back, can you I'm not a novelty You know every inch of me Please don't begin to doubt me Forge

发表于:2019-01-11 / 阅读(165) / 评论(0)

美国乡村音乐

原版英语对话：Having a Cold(1)

A: I came to this lab to have my blood drawn. B: You are in the right place. Roll up your left sleeve and have a seat. A: What am I being tested for? B: Your doctor wants to know what your white blood cell count is. A: What does my white blood cell c

发表于:2019-01-15 / 阅读(179) / 评论(0)

英语情景对话-健康

灯具专业英语词汇

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(170) / 评论(0)

实用英语

经济学人19:光电池室内太阳能

Science and Technolgy. 科技。 Photoelectric cells. 光电池。 To dye for. 染料光电池。 A new type of cell may bring solar energy indoors. 一种新型电池有望将太阳能引进室内。 THE phrase indoor solar power sounds like an oxym

发表于:2019-01-26 / 阅读(156) / 评论(0)

经济学人科技系列

Improving Productivity by Improving Lighting

Improving Productivity by Improving Lighting We all know that our surroundings affect our ability to get work done, from that irritating buzzing from the next cubicle over to the uncomfortable chair causing our back pain. But what about lighting? Has

发表于:2019-02-04 / 阅读(194) / 评论(0)

阅读空间

英文歌曲:Rock That Body

Black Eyed Peas新单曲Rock That Body在本周Billboard排行榜上打入前十，这也是他们新专辑《The End》中第五首Top 10金曲。这张专辑的首支单曲《Boom Boom Pow》在2009年4月首次问鼎全美冠军。 Black Eyed Pea

发表于:2019-02-07 / 阅读(154) / 评论(0)

好听的英文歌曲

经济学人225:光电池染料光电池

Science and technology 科学技术 Photoelectric cells 光电池 To dye for 染料光电池 A new type of cell may bring solar energy indoors 一种新型电池有望将太阳能引进室内 THE phrase indoor solar power sounds like an oxymoron. 室内

发表于:2019-02-07 / 阅读(170) / 评论(0)

经济学人科技系列

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