单词：sonar technician
单词：sonar technician 相关文章
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背诵为王第二册
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
2008年NPR美国国家公共电台六月
[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
听电影学英语—泰坦尼克号
Lesson 20 Dialog 1 New words: customize(定制) F: Im very impressed with Direct computers,Mr.Stentn. M: Thanks , weve worked hard to build up our business. F: Why is Direct computer so sucessfully? M: We customize computers for individual customers. F
VOA 商务英语
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
2009年NPR美国国家公共电台7月
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
Scientific American(十一)月
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.
侏罗纪搏击俱乐部
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
侏罗纪搏击俱乐部
Can women be techies too? Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在《地道英语》节目中，我们要来了
地道英语在线听
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
健康与环境
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
健康与环境
By Jerilyn Watson Broadcast: August 7, 2003 This is Bill White with the VOA Special English Education Report. In a few weeks, more than one million students in the United States will start their first
VOA2003（下）-教育与新闻
This is the VOA Special English Agriculture Report. For Chinese, this is the Year of the Pig. So this is probably as good a time as any to talk about the different kinds of production systems for raising pigs. Technician Adam Lewis, left, and suppor
VOA慢速英语2007年（三）月
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
60秒科学
Dietary Technician 食疗技师 Dentist 牙科医生 Emergency Medical Technician 急诊技师 Dietician 饮食专家 Fitness Instructor 健美师 Home Health Aide 家庭护理 Health Services Coordinator 健康服务协调员 Lab Technician 实验技师
实用英语
Key Sentences（重点句子） 232．I have come to make sure that your stay in Beijing is a pleasant one. 我特地为你们安排使你们在北京的逗留愉快。 233．You're going out of your way for us, I believe. 我相信这是对我们的特
实用英语
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
新西兰英语
Bob went to another computer repair shop. The technician told him pretty much the same thing. Bob went to Office Stuff and to PaperClips. He saw an HP laptop that he liked. It was on sale at both stores. But it was cheaper at Office Stuff. He went ba
英文短篇故事（纽约）
Bob pushed the power button on his laptop computer. Nothing happened. What?, he wondered. He pushed it again. Nothing happened. He pushed the button again and again. Finally, after maybe 50 pushes, the button worked. The little blue light came on. A
英文短篇故事（纽约）