单词：constant-current street-lighting system
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Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl
万花筒2008年
Better Street Lighting Lowers Carbon Emission 科学家研发降低碳排放街灯照明 A United Nations panel on climate change says global warming is causing extreme weather all over the world and is calling on governments to come up with new idea
VOA标准英语2014年(十一月)
This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You've probably seen clouds of insects swirling round a streetlamp at night. But something you may not have noticed is that streetlights attract bugs to the gr
Scientific American(五)月
I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a
纯正英语一分钟
[00:00.00]7 Dear Meg, [00:08.52]I have constant stomach problems. [00:11.48]What can I do to get better? [00:14.12]Frank [00:16.01]Dear Frank, [00:17.46]First of all, [00:18.65]you should see a doctor. [00:20.43]Don't eat junk food. [00:22.38]You sho
北师大版初中英语七年级下
019 The Little Match-Girl It was a Christmas Eve with heavy snow. A little girl was selling matches on the street. Matches, matches! But no one looked at her. She had lost her parents a few days ago, and she was selling matches without a coat in the
100个儿童英语小故事
人工照明能使会唱歌的鸟儿早上更早的开始唱歌，这可能引起什么样的后果呢？究竟是好，还是不好？ Artificial lighting is making songbirds start singing earlier in the day, with possible consequences for breeding.
60秒科学
Christmas Attractions Across America Cities all across the United States are dressing up for the Christmas season with trees, lights and holiday magic. Today, we look at a few of them. New York City In New York City, one of the best-known holiday att
2017年VOA慢速英语(十二)月
Trouble Sleeping 演唱者：corinne bailey rae 这首歌应该很多人听过 去年的时候长期占据在HIT FM榜单上 喜欢这首懒懒的JAZZ风格的歌 英文歌词 It's late and I m feeling so tired Having trouble sleeping. This constant
英语金曲精听
The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h
英文摇滚歌曲
关于Nicole Sherzinger的资料在网络上无从查找，但个人比较喜欢她的嗓音，黑人的独特嗓音，特别有磁性，相信大家会喜欢滴！ Baby Love Nicole Sherzinger I remember like it was yesterday first kiss and i knew yo
天籁音乐
When it comes to wine, the concept of terroir is sort of a nebulous thing. Terroir is sometimes translated as the wines character. Here's how my friend Valerie, a wine importer, explained it: I would say terroir is a specific set of natural elements
2016年Scientific American(八)月
at 19XX price 按一九ＸＸ年价格计算 at a discount 按赔价计算；按贴水价格计算；打折扣 at a premium 按溢价计算；按升水价格计算 at call 通知付款；按通知 at
财会英语
10. East or west, home is best. 东好西好，还是家里最好。 11. Two heads are better than one. 三个臭皮匠，顶个诸葛亮。 12. Good company on the road is the shortest cut. 行路有良伴就是捷径。 13. Constant dropping wears
励志英语
Turn It Up I know you can't stay, so I won't be waiting, anticipating for the fall. We had our time, baby, so I won't be waiting, anticipating for the call, ooooh oooh. Baby, its over, we both know, lets go forward. I love you, but in a different way
好听的英文歌曲
It was the summer of 1878. Tom had been working hard for a long time. He was thinking about taking a vacation. Then a friend invited him to join a group of scientists. They were traveling by train to Wyoming to see an eclipse of the sun. Tom decided
名人认知系列 Who Was
Preparations for the Chinese New Year are well underway in Beijing with streets and parks lined with decorations. At Wukesong New Year market, all manner of lanterns and decorations, many in the shape of the monkey, are on sale. Liang Jianfeng took h
2016CRI中国国际广播电台
Population Growth The growth of population during the past few centuries is no proof that population will continue to grow straight upward toward infinity and doom. On the contrary, demographic history offers evidence that population growth has not b
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