高压白炽灯

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(52) / 评论(0)

英语解说豆知识2009年

2007-11-01, National Park Secret - 大盆地国家公园

A stretch of road known as America's loneliest highway seems the perfect place to ignore the speed limit. But for those who slow down, Nevada's high desert reveals its unexpected side. Great Basin National Park is home to Lehman Caves. Lehman Caves w

发表于:2018-12-30 / 阅读(89) / 评论(0)

国家地理2007年

世博会历史对话中的关键句子

世博会历史对话中的关键句子（中英文对照） 1. The Eiffel Tower was built for Universal Exhibition 1889 Paris France. 埃菲尔铁塔是1889年法国巴黎世博会建造的建筑物。 2. World Expo brings into our life many great i

发表于:2019-01-03 / 阅读(30) / 评论(0)

实用英语

世博会历史英语对话(1)

世博会历史英语对话(1) Maomao: Hi, do you know the origin of the Eiffel Tower? 毛毛：哎，你知道埃菲尔铁塔的身世吗？ Xiao Luo: Its designed by Gustavo Eiffel, a French architect. Is there anything different? 小罗：法国建筑

发表于:2019-01-03 / 阅读(28) / 评论(0)

实用英语

2006年VOA标准英语-California Rolls Out Energy Saving Measures

By George Dwyer Washington, DC 25 July 2006 watch California Energy report California is facing a power emergency in the wake of record high temperatures. Air conditioning units across the state are set on high and consumers are being urged to conse

发表于:2019-01-12 / 阅读(81) / 评论(0)

2006年VOA标准英语（七月）

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(53) / 评论(0)

英语听力文摘 English Digest

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