测深声纳

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发表于:2018-11-27 / 阅读(278) / 评论(0) 分类 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

发表于:2018-12-02 / 阅读(142) / 评论(0) 分类 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

发表于:2018-12-07 / 阅读(87) / 评论(0) 分类 听电影学英语—泰坦尼克号

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

发表于:2018-12-17 / 阅读(175) / 评论(0) 分类 2009年NPR美国国家公共电台7月

Amber: Hello, I'm Amber, and you're listening to bbclearningenglish.com. In Entertainment today, we listen to an interview with the young and talented English actor Anna Maxwell Martin. Anna is only 28 and she won a Best Actress BAFTA award in 2006

发表于:2018-12-19 / 阅读(161) / 评论(0) 分类 Entertainment

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

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 Scientific American(十一)月

Language Points 1. You know Tom and Jerry? Jerry is here. 2. You can disrespect me,but you can't F* me. 3. Wow! Fantastic baby

发表于:2018-12-26 / 阅读(66) / 评论(0) 分类 爆笑英语口语

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.

发表于:2018-12-28 / 阅读(51) / 评论(0) 分类 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

发表于:2018-12-28 / 阅读(50) / 评论(0) 分类 侏罗纪搏击俱乐部

新编英语教程第四册unit08_2_Sounding_the_Waters

发表于:2018-12-29 / 阅读(63) / 评论(0) 分类 新编大学英语阅读部分

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

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 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

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 健康与环境

《Mr.Curiosity》收录在Jason Marz于2005年推出的专辑《Mr.A-Z》。这首歌的主旨是在失意时对小时候的自己的怀念。好奇先生指孩童时期无忧无虑的自己,如今已成熟的自己却常常受伤常常感到孤独,

发表于:2019-01-10 / 阅读(79) / 评论(0) 分类 英乐时空

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

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 60秒科学

今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

发表于:2019-02-06 / 阅读(89) / 评论(0) 分类 英语每日一词

今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

发表于:2019-02-06 / 阅读(111) / 评论(0) 分类 英语单词荟萃

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

发表于:2019-02-17 / 阅读(80) / 评论(0) 分类 新西兰英语

模仿文本: Israel's Prime Minister Benjamin Nethanyahu has been sounding warnings about the agreement. It was, he said, an historic mistake. But speaking tonight inSan Francisco, President Obama said tough talk wasn't enough, the priority was to

发表于:2019-02-23 / 阅读(62) / 评论(0) 分类 英音模仿秀

爱莉安娜格兰德(Ariana Grande),美国新生代女歌手。因其翻唱Mariah Carey5个八度恐怖音域的极致海豚音的单曲《Emotions》并拍摄非正式版剪辑mv在网络迅速走红。 Baby I Ariana Grande Baby I got love fo

发表于:2019-02-25 / 阅读(88) / 评论(0) 分类 好听的英文歌曲

Chinese Academy of Sciences successfully launched a new sounding rocket, Kunpeng-1B, in Hainan Danzhou early Wednesday. The rocket reached a flight height of 300 kilometers for the first time. Its arrow configuration of altitude control system and ca

发表于:2019-03-12 / 阅读(283) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
1-hexadecyloxyhexadecane
a Gordian knot
adaptive search mode
arca
auto-pack ring packing
Ban Sop Kha
Bishopston
can opening key
capravirine
central american floral region
Charpy tester
coated objective
colourless chromatography
competency
consulter
control valve stability
correspondence proving
Daiswa fargesii
derecognises
diffused-junction rectifier
digestibilit coefficient
double invoices
drug-induced depression
duty-free storage
dyed fabric
Endogenina
estate-grown
Exhaust Ducting
expert error
faintly alcaline reaction
Fermi selection rule
fit into place
force triangle
frasier
fulgoraria humerosa
gear shift sleeve position indicator
genericity
Gerswalde
handling ease
hardness of fruit
HC-A
heavenly-mindedness
hexachloroplatinates
homaliodendron exiguum
hoverplane
hypothesising
ice blues
italian overture
Kirtlington
kossinna
langhan's giant cell
lehendakaris
liver extract tablet
made dead
mean time between unscheduled maintenance (mtbum)
moving-map display
non-boiling region
nonparametric tolerance limits
odorifercus homing
of-infinity
oiled canvas
on-off-fiber
organski
palative
Panaon I.
partial closure
period of expansion
policy-science of law
poppodums
Presbyterian Church of England
primary fission product
problem of evil
process state vector
proper palmar digital nerve of ulnar nerve
quick-freezing plant
red-letter days
redox polymer
relational sociology
reversible adiabatic compression
Rh-sperrylite
rich colo(u)r
scruish
secular stability
shrunk-and-rolled flange
silicon impregnation
Soliva pterosperma
staggered rolling train
stanceless
stand on one's own bottom
sweet white
the balance sheet
the first half
the freedom of the city
thoracoepigastric veins
tonishness
total tax payable
translational molecular heat
universal joint block
updating routing table
vasakin
wood duck
xed