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

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

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

VOA慢速英语2012 Agriculture Report - In the Garden: Growing Onions

Agriculture Report - In the Garden: Growing Onions This is the VOA Special English Agriculture Report. Onions come in different sizes, shapes, colors and flavors, from mild and sweet to hot and strong. A full-grown onion plant has roots, bulbs and le

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

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

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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

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

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It’s the wettest of all African deserts, the great Kalahari. The sands of the Kalahari cover more of southern Africa than any other desert. But the higher rainfall here gives it a very distinctive a

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

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

新技术：开灯就有无线宽带

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The Flowers Rose Fyleman 花朵 罗斯法伊尔曼 The gardener works away for hours 花匠连续工作数小时， To make the borders gay with flowers. 为了让边境开满艳丽的花朵。 He plants the bulbs and sows the seeds, 他种植了球茎

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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

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

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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

商务礼节美语第147期:节能环保 Go Green(1)

公司总裁Tim召集部门经理开会，讨论公司可以采取哪些节能环保的措施。 Tim: Good morning folks, thanks for joining us. In light of the recent economic downturn, we thought we should pow-wow some ways we can conserve energy.

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

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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

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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