标签：保护 相关文章
M: what did you do over the weekend? K: I went a global warming rally in London. It was fantastic to be around so many people who care about the environment. M: do you think there's anything we can do to reverse the damage that's been done already? K
生活英语情景口语
Science and technology: Air-pollution: Breathtaking 科学与技术：空气污染：屏气吞声 Air-quality indices make pollution seem less bad than it is. 空气质量指数粉饰了空气污染情况。 Smoking a whole packet of cigarettes in a
经济学人科技系列
17 中国对珍稀动物大熊猫的保护 DATE=4-25-01 TITLE=SCIENCE REPORT - Problems in Chinese Panda Reserve BYLINE=George Grow （Start at 59
自然探索
Building a Windbreak to Protect Crops 建造保护作物的防风林 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Soil conservation methods help farmers protect their land from the damage caused
2014年VOA慢速英语(十)月
Protecting Wetlands, Protecting Lives 保护湿地,保护生命 Well over 600 million people around the world depend on wetlands for their livelihoods, such as fishing or farming. Yet experts say since 1900, 64 percent of wetlands have disappeared an
VOA标准英语2015年(六月)
保护湿地就是保护生命 Well over 600 million people around the world depend on wetlands for their livelihoods,such as fishing or farming. 全世界超过6亿人依靠湿地带来的渔业或农业维持生计。 Yet experts say since 1900,64
VOA标准英语2015年(十一月)
Oddly enough, it was the Red Knot decline that made us pay attention to another species in decline. In the past decade, it's been estimated that horseshoe crabs in the Delaware Bay have dropped by 75 percent. It all began in the 90s, when the growing
自然百科2009年
banister, ['bnistə] n （楼梯的）栏杆＝balustrade＝rail 【记】ban挡住，ister东西－挡住的东西－栏杆 【类】staircase:banister＝garden:fence楼梯需要栏杆保护＝花园需要栅栏保护
不择手段背单词
Recent hearing tests on teens show an increase in hearing loss over the last generation, possibly as a result of increased earbud use. Are you listening to me through headphones? Because heres a sample of what might be harming the ears of teenagers.
60秒科学
260 以色列被谴责对新闻人员保护不力 Israel Accused of Not Protecting Journalists Jenny Badner Jerusaalem 28 Jul 2001 17:04 UTC The international group Reporters are released its study of
VOA2001-国际风云（3）
在TED U 2009的这个简短的演讲中，Jonathan Drori鼓励我们保护生物多样性 -- 从一颗颗种子做起。他提醒我们要保护人类赖以生存的植物，同时他也给大家描述了千年种子库这样一个美好的远景，在
TED公开课:生态谜云
大卫俾斯麦向我们演示了一种新的投票系统，它以一种简洁，可验证的方式来避免投票中的舞弊和误算，同时保护每个投票人的隐私。
TED公开课:世界权势大转移
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: 游戏用鼠标+空格键。
英语操作敏捷小游戏
Hi! I'm Jacky Chan. The tiger, turtle and rhino will be extinct if they are continuously killed. These animals are turning into souvenirs, trinkets, trophies and ingredients for ancient medicine and delicacy. Our world will be a less beautiful place
英语新闻视频
Summit Pledges to Save the Oceans 全球海洋保护峰会承诺保护海洋 The summit on protecting the worlds oceans ended Friday, with a call to tackle the major threats of climate change, overfishing, habitat loss and pollution. The Global Ocean
VOA标准英语2014年(五月)
保护濒危野生物资源 Imperiled species of fish and wildlife in the U.S. will benefit from a total of $5.1 million in grants to 11 states through the U.S. Fish and Wildlife Services competitive State Wildlife Grants (SWG) program. 美国鱼类和
VOA常速英语2013年(九月)
The State Council released a national plan on environmental improvements for the 13th Five-Year Plan period (2016-2020), detailing tasks to clean polluted air, water and soil. 国务院日前印发了十三五期间(2016-2020年)改善环境的国家规
英语新闻
在轻松愉快的氛围下，学生可以主动地掌握知识。比如在2008年2月3日词语掌故的节目中，与hit 相关的各个习语就得到了介绍，在介绍〝hit the spot〞的过程中，播音员先介绍这个习语的起源，原
托福英语
Wedding insurance 婚礼保险 Prenuptial protection 婚前的保护 Underwriters are becoming as much a part of the big day as cake and flowers 在婚礼那天，承销商变得和蛋糕和鲜花一样重要 Sorry, your policy doesn't cover cold fee
经济学人文艺系列