[网络] 白炽灯泡；白热灯泡；白炽灯灯泡

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(126) / 评论(0)

英语解说豆知识2009年

VOA慢速英语2011--Grow It Yourself: Onions Are Nothing to

Agriculture Report - Grow It Yourself: Onions Are Nothing to Cry About 农业报道 - 自己动手种植洋葱 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Onions come in different sizes, shapes

发表于:2018-12-07 / 阅读(201) / 评论(0)

2011年VOA慢速英语(六)月

VOA英语教学：美语怎么说第52讲：Man-day Ideas 男人日点子

主持人Mike Bond和杨琳带你走进他们幽默搞怪的日常生活，带你边玩边学地道美语！Mike和几个哥们一起讨论如何逃脱妻管严的帽子man起来！ 1. Man cave 男人的个人空间 2. Light bulbs点子，主意； 3

发表于:2018-12-09 / 阅读(99) / 评论(0)

美语怎么说

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(132) / 评论(0)

Scientific American(八)月

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(119) / 评论(0)

经济学人科技系列

双语趣听精彩世界第85期:未来的智能生活仍存隐患

现在,几乎每个人都已经开始使用智能手机,在不久的将来,我们家里的很多电器设备都会变成智能的.然而,安全专家提醒说,其实,智能生活存在诸多隐患.比如,小偷可以轻而易举地知道主人是否在

发表于:2019-01-01 / 阅读(81) / 评论(0)

双语趣听精彩世界

双语有声阅读:Stars, Bulbs, and Light Pollution 都是光

Stars, Bulbs, and Light Pollution 都是光害的！ Our ancestors enjoyed a cleaner world. The water and air were cleaner, and when people went out at night, they could look at the stars above and ask questions about our place in the universe. Nowad

发表于:2019-01-02 / 阅读(101) / 评论(0)

双语有声阅读

60秒科学:仅仅使用节能灯还不能保证绿色生活

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 fewer watts. But even if we replaced all today's bulbs with energy-sipping LEDs, the world m

发表于:2019-01-02 / 阅读(157) / 评论(0)

60秒科学

Forcing Bulbs

By Mario Ritter Broadcast: November 18, 2003 This is Steve Ember with the VOA Special English Agriculture Report. If you like flowers in the early spring, then the middle of autumn is an important tim

发表于:2019-01-02 / 阅读(146) / 评论(0)

VOA2003（下）-农业与经济

VOA慢速英语2011--Grow It Yourself: Turning Bulbs Into Bea

Agriculture Report - Grow It Yourself: Turning Bulbs Into Beautiful Blooms This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Bulbs are underground plant stems. They provide food for a shoot. Some bul

发表于:2019-01-02 / 阅读(187) / 评论(0)

2011年VOA慢速英语(四)月

新技术：开灯就有无线宽带

新技术：开灯就有无线宽带 Bulbs could soon be used to broadcast household broadband 英国爱丁堡大学的一位教授研究出了一项新技术，能够让普通的电灯泡作为无线网络信号传输器，只要开灯，就能无线上

发表于:2019-01-08 / 阅读(189) / 评论(0)

轻松英语

英语歌曲:Jewel - Stronger Woman

Stronger Woman~~演唱者：Jewel I guess you could say I'm one of those girls that's always been with one of those guys you know the type like right now he sleeps while I write But it's better than crying warn out from trying from loving a man who a

发表于:2019-01-10 / 阅读(184) / 评论(0)

E乐吧

VOA慢速英语2012Technology Report--Bright Idea: Light Bulbs From Plastic Bottles, Water and Bleach

Technology Report - Bright Idea: Light Bulbs From Plastic Bottles, Water and Bleach 科技报道 - 水、漂白剂和塑料瓶构成的水灯泡 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 Nearl

发表于:2019-01-12 / 阅读(126) / 评论(0)

2012年VOA慢速英语(一)月

职业技术英语口语第24期:工具和设备在库房

In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管？ B:What size do you need? B:你需要什么型号的？ A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o

发表于:2019-01-14 / 阅读(135) / 评论(0)

职业技术英语口语

英语角-圆桌会议 RoundTable0319 - 大学教育与就业脱轨吗？

Topic1 College Education Does Not Fit Job Market NeedIn recent years, many college graduates have a hard time finding jobs after graduation. And each graduation season is dubbed by media as the hardest job-hunting season. A reason for the disconnect

发表于:2019-01-21 / 阅读(97) / 评论(0)

英语角-圆桌会议

英语听力：2013-11-06 地平线：黑洞吞噬—21

Far from being violentaions and destruction, it seems instead , black holes might actually be benign architects ,whichve played a part in the creation of the galaxies,stars,and even the life itself. One of the first scientists to begin to see black h

发表于:2019-01-23 / 阅读(138) / 评论(0)

探索与发现2013年

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(136) / 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(177) / 评论(0)

阅读空间

英语听力文摘 English Digest 194、limelight的起源

Where Does The Term'Limelight'Originate You're in the limelight now on this moment of science. If someone loves being in the limelight, that means they enjoy being the center of attention. We use the word now to mean social prominence, but have you e

发表于:2019-02-24 / 阅读(117) / 评论(0)

英语听力文摘 English Digest

英文流行歌曲：Ash--shining light

我的世界变的美丽，闪耀着五彩的光芒，因为shining light。Ash的一首梦幻流行曲风的单曲。听着这样的音乐一个人穿行于城市当中，昂着头，平静的感受生命中的喜悦和伤悲。。。 Annie Lennox -

发表于:2019-03-11 / 阅读(200) / 评论(0)

流行英文歌曲

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ballistic defence missile