单词：single phase double insulation electric drill
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In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of
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13 Skyscrapers and Environment In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers were widely criticized. Ecologists pointed out that a cluster of tall buildings in a
英语范文背诵20篇
Tasmania's new Labor minority Governments already facing the threat of a no-confidence motion less than a day after being returned to office. The state's governor yesterday reappointed David Bartlett Premier 19 days after the election delivered a hun
澳洲ABC新闻快递2010年
The Federal Government will try again this week to get its changes to private health insurance passed by parliament. It wants to means test the rebate for private health insurance and increase the Medicare surcharge for high-income earners who don't
澳洲ABC新闻快递2010年
Good morning, I'm Melissa Long here at the CNN center in Atlanta. It's a Monday morning. It's the 27th of July. Here is a look at some of the stories making news this morning. And an American who joined Al Qaeda and then plotted to kill former Presi
CNN2009年(七)月
Can we help the environment by being green? We all know that humans are damaging the environment, but what can we do about it? Some people are trying to do their bit to try to be more environmentally friendly . Local councils in Britain encourage ce
Take Away English
This is Whats Trending Today Elon Musk - head of electric carmaker Tesla and aerospace company SpaceX - is known for using creative methods to raise money for his businesses. He has successfully gotten tens of thousands of interested buyers to place
2018年VOA慢速英语(二)月
Good morning, I'm Melissa Long here at the CNN center in Atlanta. It's Thursday, July 16th and here's a look at some of the stories that are happening NOW IN THE NEWS. Judge Sonia Sotomayor will begin a final round of questioning from senators this
CNN2009年(七)月
1.All of us across this nation are concerned. President Bush is sending his thoughts to residents in the path of wildfires in Southern California. The fires have destroyed 1,300 homes. Forecasters say there are no signs the fires are slowing down. Me
美联社新闻一分钟2007
Airtight Houses Lower Energy Costs 密封房屋降低能源消耗 We may not be aware of it, but ordinary family homes in the U.S. and, indeed, the rest of the world are not energy-efficient. Most of their energy goes to heating and cooling, and a lo
VOA标准英语2015年(十二月)
听力题目： 9. (A). The student asked about insulation. (B). The student insulted the author. (C). The author walked by the student. (D). The author is going bald. 10.(A). Shall we have lunch there again sometime? (B). Do we have to finish our lu
托福听力单句训练
Single's Day itself developed here in China in the mid-1990's as a sort of an anti-Valentine's Day, with young single people using November 11th, or 1-1-1-1 on a digital calendar, to treat themselves to gifts. But in 2009, Alibaba took the first step
2015CRI中国国际广播电台
Cars And Lightning You may have heard that your car is a safe place to be in a thunder storm, and this is true. You might not know the reason for this, however.Well learn exactly what would happen if lightning struck your car. At first you might thin
英语时差8，16
Small ears also help to minimize heat loss, the opposite effect of those huge heat-dispersing ears of their relatives, African elephants. Other Beringia animals have more than a fur coat to help them cope with cold. This skull belongs to the bizarre-
探索与发现2012年
During the past two weeks, Parliament has been in urgency. That means they sit every day until late in the evenings and they even had a session last Saturday. Usually Parliament sits Tuesdays, Wednesdays and Thursdays, although MPs meet for committee
新西兰英语
BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist
英语新闻
Nearly a year after the global financial crisis peaked, an economic stimulus program that Australia says was key in easing its recession, is getting attention and praise. The program is aimed at energy efficiency and has even had an impact on jobs in
VOA标准英语2010年(二月)
These days kids have styrofoam to keep soup hot. But back in the day, there were thermoses. One of their drawbacks was that since their insides were made of glass they were pretty easily broken when dropped. The popping sound they made when they brok
英语时差8，16
Skyscrapers and Environment In the late 1960's,many people in North America turned their attention to environmental problems,and new steel-and-glass skyscrapers were widely criticized.Ecologists pointed out that a cluster of tall buildings in a city
双语有声阅读
To get a handle on the value of this model equation lets go back to the ice cream scoop. The end result is obvious to our intuition, that the ice cream will eventually melt completely, because we know heat naturally flows from warm to cold. But what
英语时差8，16