单词:antistranding sonar
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The Supreme Court says it is going to review a lower court ruling protecting marine mammals from Navy sonar. NPRs Martin Kaste has more. For years, environmental groups have argued that the Navys high-intensity, submarine-tracking sonar can disorien
[01:36.60]【铁 达 尼 号】 [02:18.36](Sonar Pings) [02:21.60]Man: 13 meters. You should see it. 距离13公尺,应该看得见了 [02:33.84](Sonar Pings) [02:38.52]Okay, take her up and over the bow rail. 越过船头的栏杆 [02:39.20](Over
Marine Biologists and volunteers in Key Largo are working to save the survivors of a group of dolphins that beached themselves last week in the Florida Keys. Invesigators are trying to determine if sonar from a nuclear-powered submarine played a role
President Obama marked Memorial Day weekend with the promise to America's fighting men and women, it came during his weekly address. That's why I will send our service men and women into harm's way only when it's necessary and ensure that they have
It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar
And they have the blemish both front and rear from a facet where the opposite tooth interlocked with it. 在牙齿前后的齿面都有缺陷就是与对面牙齿相交错的地方。 What happens is that the root is anchored well into the lower jaw.
The sperm whale hits him dead in the centre of his body throwing the Megalodon's enormous weight in a tumble motion under the ocean. 抹香鲸结结实实地撞中它的身体中间,把巨齿鲨庞大的身躯撞得在海洋中翻滚。 The Megalod
ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing
ENVIRONMENT REPORT – August 2, 2002: Navy Sonar and Ocean Animals By Caty Weaver This is the VOA Special English Environment Report. American officials have approved a plan for the United States Nav
美联社,新闻一分钟,London,British,US,1. At London's Heathrow airport, striking British Airways staff get back to work after a walkout that saw all flights cancelled stranding thousands. 2. As US gas prices soar, nearly 2 out of 3 in an A
Good afternoon, I'm Naamua Delaney at the CNN Center in Atlanta. Here's a look at what's happening NOW IN THE NEWS. A Texas judge will begin trying to decide what to do with more than 400 kids taken from a polygamist compound. An attorney for Texas
NASA Scanner Offers Clues To Whale Hearing Researchers at UC San Diego and San Diego State University have imaged whale skulls in an attempt to determine the effects of sonar on whale hearing. Cynthia Graber reports It really is rocket scienceresearc
Snow and powerful winds swept northeastern China on Thursday, disrupting transport by air and land. 大雪和强风在周四席卷了中国华北地区,阻断了航空和陆地运输。 In Jilin and Liaoning provinces and the Inner Mongolia Autonom
A major snowstorm in the US Midwest is forcing airports to cancel hundreds of flights, shutting universities and stranding motorists on highways. 美国中西部普降大雪,数百架航班被取消、大学关闭、旅客滞留在公路上。 A Un
LA PAZ, Aug. 13 (Xinhua) -- Bolivian drivers paralyzed capital La Paz on Tuesday with marches and blockades to demand higher public transportation fares. Members of various transit workers' unions gathered early in the day at several points around th
1. The United States loses out in its bid to host the World Cup in 2022. The tiny Middle East nation of Qatar got the nod. President Barack Obama said the soccer body making the call made the wrong decision. Russia will host in 2018. 2. In Connecticu
雅思听力配对题应试指南。近来听力考试中配对题出现的频率较高。比起单选和多选题,这种题型对于考生来讲要陌生一些。而且做配对题时,考生需要在短时间内应对一连串的考题,克服同
Debris from the Rena has reached beaches in the Coromandel. There are bags of milk powder, plastic and rope on the beaches and broken containers. The sea around the Rena is white from broken bags of milk powder. There is also oil for about 3km around
After six days of being grounded aeroplanes have been given the all-clear to fly in British airspace again. The UK has effectively been a no-fly zone since last Thursday when a huge cloud of volcanic ash was thrown up into the atmosphere by a volcano