标签:barrier 相关文章
A college program is going to spend two years trying to make the world a little more polite, and it all starts with a definition. I'm Carl Azuz, and we welcome you to CNN Student News First up, officials in parts of Wisconsin are telling people to ge
This is Scientific American's sixty seconds science, I'm Steve Mirsky. Got a minute? The eastern green tree frog looks exactly like the close related cops gree tree frog, the big difference between the two species is beneath the surface. The eastern
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Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu
AS IT IS 2016-04-02 Australias Great Barrier Reef Threatened 澳大利亚大堡礁受到白化威胁 Australias National Coral Bleaching Task force says the countrys Great Barrier Reef is facing the worst mass bleaching event in its history. 澳大利亚
1. overcome,战胜,克服。 eg:The learner of a second language has many obstacles to overcome. 第二语言学习者有许多障碍要克服。 2. barrier,障碍,阻碍。 eg:They soon overcame the language barrier. 不久他们便克服了语言
Todd: So, Rina, now you are Lebanese (Mm-hm) and you grew up in a very small Canadian town. Rina: Oh, yes. Todd: So you really have two cultures. What's it like growing up with two cultures? Rina: In the beginning it was very hard. My dad was very st
澳大利亚的大堡礁世界闻名,科学家要利用海豹去探测海底的秘密,这是根据什么呢? Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me today is Kate, hello Kate. Kate: Hello Callum. Callum:
Do you know about Chinese software engineers? 你了解中国的软件工程师吗? To compare with American engineers, what advantages and disadvantages do they have? 相对于美国的工程师,你认为他们有什么优势和弱点? Obvious
Non-tariff barrier A: Professor Wang, what is non-tariff barrier? 王教授,什么事非关税壁垒? B: Non-tariff barrier is another mean to restrict imports. 非关税壁垒是限制进口的另一种手段。 A: Can you give me an example? 可以
American dream 美国梦 break your back 努力工作 blood, sweat, and tears 鲜血,汗水和眼泪,指用尽一切办法努力工作 ethnicity n. 种族,名族 language barrier 语言障碍 homesick adj. 思乡的 Can you summarize the Americ
今天我们要学的词是underground。 Underground, 地下。为防止辐射物质通过土壤和地下水系统的扩散, The Japanese government is considering building an underground barrier near the Fukushima nuclear power plant, 日本政府正
JUDY WOODRUFF: The Great Barrier Reef along the coast of Australia is considered one of the greatest natural wonders of the world. It actually consists of more than 2,900 smaller reefs and 900 islands and countless species of fish. But its health and
VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special English. Today we bring you the second of three programs about beautiful and unusual places in our world. Last week, we told about structures built
During a research experiment a marine biologist placed a shark into a large holding tank and then released several small bait fish into the tank. 在一个研究实验中,一个海洋生物学家把一条鲨鱼放进一个大的水箱中,然后投放
本期内容: ElectriccarmakerTeslasaysavehicleinvolvedinafatalcrashinCaliforniawasinAutopilotmode,raisingfurtherquestionsaboutthesafetyofself-drivingtechnology.Oneofthecompany'sModelXcarscrashedintoaroadsidebarrierandcaughtfireon23March.Tesla'sAut
本期内容: More than one-third of the coral in the northern and central parts of the Great Barrier Reef is dead or dying, scientists said. The chief culprit for the mass bleaching of the past two months is high water temperaturespartly from the
The latest survey of the Great Barrier Reef off the coast of Australia reveals that an average of 35 percent of coral is now dead or dying in the northern and central sections. Experts from James Cook University say its the most extreme case of mass
China has released images of the destruction caused by the earthquake that hit its southwestern province of Yunnan on Sunday. Four drones were used to fly over quake-hit Longtoushan, taking hundreds of striking images. Images, capturing scenes of des
CHARLES (CHUCK) YEAGER ALSO LOVED FLYING. DURING WORLD WAR II HE WAS A DARING PILOT WHO SHOT DOWN ENEMY PLANES. AFTER THE END OF THE WAR IN 1945, HE WORKED TESTING EXPERIMENTAL PLANES. SCIENTISTS AND ENGINEERS WANTED TO DESIGN A PLANE THAT COULD GO F