单词：species of trees
单词：species of trees 相关文章
Papua New Guinean Gabriel Porolak handles the captured male. He is the Tree Kangaroos Conservation Program Research Coordinator and a key figure in the local preservation effort. (Six kilograms.) The captured animal is weighed and examined by veterin
自然百科2009年
Unit 6 Part B Text 1 Why Do Leaves Change Color? In some places, as days shorten and temperatures become crisp, the quiet green of summer foliage is transformed into the vivid autumn of reds, oranges, yellows and browns before the leaves fall off the
全新版大学英语听说教程第三册
Five species of shark have been put on a wildlife protection list. The move has been made at the final meeting of the Convention on International Trade in Endangered Species in Bangkok, Thailand. The decision restricts cross-border trade in the ocean
英闻天下
[00:02.69]Module 5 ACTIVITIES [00:05.80]UNIT 1 I'm watering the new trees. [00:10.91]1 Listen and read. Then say. [00:14.84]I'm standing on the hill. [00:17.65]Some teachers and students [00:20.24]are walking up the hill. [00:22.48]They are carrying
外研社新标准初中英语七年级
Saving the Rainforests for Future Generations Rainforests are being cut and burned form Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050.
有声英文阅读
Rainforests are being cut and burned form Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050. They are being cleared for valuable timber and other resources to speed up the economic growth
双语有声阅读
Looking at a rainforest from high in the sky, you might think all the trees look about the same. 从天空高处向下看热带雨林，你可能会觉得所有的树木都是一样的。 But they are not. 但它们是不同的。 Take, for example,
2017年VOA慢速英语(二)月
Holly Leaves And Christmas Trees somewhere in, in the distant night i hear christmas bells the gentle snow keeps falling down on people who are homeward bound that's the it's always been the circle really never ends christmas seems to come and go fro
英文圣诞歌曲
Researchers say species found nowhere else could be lost unless they are able to relocate by the year 2100. Transcript of radio broadcast: 30 June 2008 This is the VOA Special English Agriculture Report. California has more than two thousand kinds o
VOA慢速英语2008年（七）月
Agriculture Report - In Africa, the Greening of the Sahel This is the VOA Special English Agriculture Report. Niger is located in the Sahel area south of the Sahara. The west African country is largely hot, dry desert. But since the nineteen eighties
2011年VOA慢速英语(五)月
This is the VOA Special English Agriculture Report. Mangroves are unusual looking trees. They have roots that stand in saltwater and look like cables or ropes laid one on top of another. Mangroves are not just pretty -- they help the environment. But
2010年VOA慢速英语(四)月
By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to
2007年VOA标准英语（九月）
Tree Deaths Linked to Climate Change Stanford University graduate student William Anderegg has seen this forest die-off firsthand. His doctoral thesis documents the impact of drought on trembling aspen, the most common tree in North America. These ar
VOA标准英语2012年(九月)
New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p
VOA标准英语2011年(九月)
Science and technology 科学技术 Genetically modified tree 转基因树木 Into the wildwood 进军森林 A GM species may soon be liberated deliberately 一种转基因树木不久或将大量种植，但很审慎 ONCE upon a time, according to f
经济学人科技系列
JINAN, May 14 (Xinhua) -- Chinese scientists said Saturday that they have found a new species of giant theropod dinosaur in the eastern province of Shandong. The new species, described as a close relative of Tyrannosaurus rex (T. rex), has been named
英语新闻
Researchers working for the World Wildlife Fund have warned that the effects of climate change pose a serious threat to rare species of wildlife discovered within the past year in Southeast Asia, including a fanged frog and a leopard-striped gecko. A
英语杂谈
I am vertical/But I would rather be horizontal, wrote Sylvia Plath, meditating on the consequences of a treelike existence. A team of researchers from the Vienna University of Technology recently announced another perspective on arboreal repose. Usin
实用英语
CANBERRA, March 23 (Xinhua) -- Up to 45 native species in Western Australia's Kimberley region will die out within 20 years if no action is taken, latest study showed on Wednesday. The Priority Threat Management to Protect Kimberley Wildlife report,
英语新闻
Voice 1 Thank you for joining us for todays Spotlight. Im Joshua Leo. Voice 2 And Im David Bast. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In the ea
环球英语 Spotlight