单词：subterranean stem
单词：subterranean stem 相关文章
[00:-1.00]Ever since the beginning of history, [00:-2.00]people have dreamed of interplanetary travel. [00:-3.00]For centuries, [00:-4.00]these dreams have remained dreams.But within about 30 years from now, [00:-5.00]the first people from Earth will
高中英语牛津版高三
In China, many people rely on bamboo forests.They are also bamboo shoot experts. 在中国，有很多人依靠竹林生活。他们也是了解竹笋的高手。 Mao Bamboo needs to be planted away from mulberries and pines, 毛竹最好就是要干净
舌尖上的中国第一季
LONDON The biggest construction project in Europe is taking place beneath the British capital, London. The largely subterranean Crossrail route linking Heathrow airport to the eastern financial district and beyond is designed to ease congestion as Lo
VOA标准英语2017年(三月)
BBC News with Marion Marshall. Two convoys evacuating civilians and rebel fighters have left the last rebel enclave in the Syrian city of Aleppo under a deal designed to end years of fighting. About a thousand people were in the first convoy, which i
中英双语新闻
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Understanding all the genes and molecules involved in human disease is quite a challenge. Thats why scientists study model organisms, like flies and worm
Scientific American(三)月
When the Mediterranean sailors of ancient Greece and Egypt looked west toward Italy, they stared into a great unknown. It was 800 years before the birth of Christ and Rome still didn't exist but stori
罗马的崛起
But their attitude changed when the head of the village fell ill. They blamed the birds and were all set to destroy their nests, but the local government stepped in to protect them. Bendy bamboo may not be the safest nesting place, but at least this
英语听力：文化博览2008年
The celebration of a milestone. For the past 25 years China has been working with the United Nations to build peace and security around the globe. And kicking off this week-long exhibition put on by China's UN mission- Ambassador to the United Nation
2015CRI中国国际广播电台
SCOTT SIMON, HOST: This week we asked listeners and social media followers to tell us about unusual things that may scare them. Not international terrorism or certifiable phobias, but real fears we carry around that some people may not understand. Ma
英语语言学习
By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds
VOA常速英语2008年（二月）
The cave rivers course is channeled by the beds of limestone. A weakness in the rock can allow the river to increase its gradient to flow in, providing a real challenge for the cave explorers. The downward rushes halted when the water table is reache
英语听力：文化博览2008年
As well as the school, the cave houses eighteen families, together with their livestock. These could be the only cave-dwelling cows on earth. With schoolwork over, its playtime at last. In Southern China, caves arent just used for shelter; they can b
英语听力：文化博览2008年
法国巴黎最大的公共住房项目近日宣布将利用地铁中乘客身体释放出来的热量为市中心的一个公共住房项目供暖。据悉，该项目是基于地热技术研发的，地铁和供暖建筑物通过一个楼梯连接。
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But at this later moment the purple martins have commenced their more melodious chattering, 但是过了一会儿，紫色雨燕便开始更悦耳动听地歌唱， so loud as to attract for a while the most of our attention. 声音高亢到足以引起
美国语文第六册
But this was very far North, be it remembered, where beer agrees well with the constitution; 请记住，这是极北的地区，在那里，啤酒很适宜他们的体质； upon the Equator, in our southern fishery, beer would be apt to make the ha
白鲸记
Chapter 104 The Fossil Whale 第一百零四章 化石鲸 From his mighty bulk the whale affords a most congenial theme whereon to enlarge, amplify, and generally expatiate. 大鲸那非凡的身躯，就是一个最适宜于详尽发挥的题材。
白鲸记
By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia
VOA常速英语2007年（十二月）
今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自，来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表
英语单词荟萃
I have it, I have it, cried Stubb, with delight, striking something in the subterranean regions, a purse! a purse! 我搞到了我搞到了斯塔布喜形于色地说道，同时在那底里戳一样东西，一只荷包，一只荷包！ Dropping hi
白鲸记
They left a great, wide wake, as though continually unrolling a great wide parchment upon the sea. 它们撇下一条又阔又粗的水痕，直象一张阔大的羊皮纸，在海上不断地摊开来。 Full in this rapid wake, and many fathoms in
白鲸记