标签：structure 相关文章
【句子对照】 Show a little backbone! Don't always agree with everyone at the meeting. 表现得勇敢一点儿！开会时不要总是人云亦云。 【关键俚语】 backbone (noun) 英：courage or strength 中：勇气；力气
2015年NPR美国国家公共电台1月
Topic 003 客人来访 Vistors 利萨是丹尼尔家的远房亲戚，彼此有三年时间没见过面了。她现在是北京大学一年级的学生，利用课余时间去拜访丹尼尔一家。 Listen Read Learn Benjamin: Lisa, I'm so glad to see you. How are you doing? Lisa: Fine. I miss you so much,
王强口语 第二册
10.报到上班 常用应急场景 范例一：Getting to know your colleague M: Morning, Lucy. Here I am. L: Hi, Monica, how are you doing today? M: Cant be better! Thank you. L: Your supervisor, Mr. White was out on a business trip. Lets me first introduce you
白领口语应急
Chinese Doctors Use 3-D Spinal Implant 中国医生运用3D脊柱植入物 A Chinese boy suffering from a debilitating bone disease has become the first patient with a part of his spine created in a three-dimensional printer. Doctors say he will soon
VOA标准英语2014年(八月)
本杰明和雪莉在路上碰到了雪莉的同事。于是三人大谈健身，不过好像还有事情没有解决哦，来看看是什么吧！ Listen Read Learn Maria: Hi, Shirley, it's a surprise to see you here! Shirley: Hi, nice to see you! Maria: What are you doing here? Shirley: Jogging.
英语口语大赢家
Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are us
考研背诵50篇
The 1994 crime film Pulp Fiction tells the story of a gunman, played by Samuel L. Jackson. In the film, the gunman is growing tired of his life of crime. Near the end of the movie, he gives two other criminals a chance to leave a bad situation. -The
2017年VOA慢速英语(十)月
Bioengineered Spinal Disc Could Relieve Back Pain Researchers at Cornell University in New York have developed an artificial spinal disc that may help patients with chronic back pain and other disc problems. The spine is a column of bones alternating
VOA标准英语2011年(八月)
This is the VOA Special English Education Report. Too much eating. Too many unhealthy foods. Too many advertisements for food. Too little activity. Different explanations are offered for America's weight problem -- a problem increasingly shared by o
VOA慢速英语2009年（八）月
Feed-in tariff program relies on funding from electricity users, not taxpayers Tom Banse | Olympia, Washington 23 March 2010 Proposed solar installation and wind turbine at Gas Works Park in Seattle. National and state governments around the world ha
VOA标准英语2010年(三月)
New Tower in Tokyo Outstrips Older Rival For decades, visitors to Tokyo have admired this Far East tribute to the Eiffel Tower, 13 meters taller than its Parisian predecessor. But the Tokyo Tower is about to be upstaged by a downtown riverside rival,
VOA标准英语2012年(二月)
Auto experts say electric vehicles are a practical alternative to gasoline-powered cars, at least for some drivers. The biggest challenge for the auto industry is expanding the infrastructure for recharging the vehicles. With last year's release of t
VOA标准英语2011年(三月)
Nanostructure Promotes Blood Vessel Growth U.S. researchers have developed a new way to promote the growth of blood vessels which potentially could improve treatment in diabetes, organ transplants, stroke, and heart attack. The veins and arteries tha
VOA标准英语2011年(八月)
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
So what we are looking at is a region about 200 million light years across which is actually just a small part of our really big simulation that we call Bolshoi which is Russian for big. Everything that you see here is actually completely invisible.
自然百科2011年
What happens is that, first the dark matter forms the structure, the ordinary matter then follows the dark matter. The ordinary matter is hydrogen and helium at this stage. And the hydrogen and helium fall/ to the center of the dark matter halos that
自然百科2011年
Other carnivores are even more dependent on cognitive thought. For protection, Deinonychus relies primarily on its brain. --The brain structure of Deinonychus and its role are just really quite remarkable. Relatively speaking, Deinonychus has one of
探索与发现2013年
Father leaves for work in the morning after breakfast. The two children take the bus to school, and mother stays home cooking and cleaning until father and the kids return home in the evening. This is the traditional picture of a happy family living
英语听力精选进阶版
I arrived for my meeting at the headquarters of Woon Enterprises and I stopped at the kiosk to ask for directions. Its a huge organization and the offices are located on a 30-acre compound, so its very hard to find your way around without some help.
地道美语播客
As Chinese national flags fly alongside British Union Jacks in London to herald the upcoming state visit by Chinese President Xi Jinping, Sino-UK cooperation projects are among the heated topics in the UK. During his recent visit to China, Chancellor
2015CRI中国国际广播电台