对抗声纳

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发表于:2018-11-27 / 阅读(302) / 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(168) / 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(113) / 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(205) / 评论(0) 分类 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

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 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.

发表于:2018-12-28 / 阅读(76) / 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(78) / 评论(0) 分类 侏罗纪搏击俱乐部

Part 2 Conversations 第二部分 会话练习 Is this the right counter for... 这柜台是卖...的吗? 国外超市柜台 Store sales: May I help you? 店员:要看些什么吗? Jennifer: Is this the right counter for gloves? 珍妮弗:这柜

发表于:2018-12-29 / 阅读(89) / 评论(0) 分类 实境旅游英语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 arm [ B:m ] He received a call to arms

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 每日攻克5词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 measure [ 5meVE ] Please measure me fo

发表于:2018-12-30 / 阅读(166) / 评论(0) 分类 每日攻克5词

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(143) / 评论(0) 分类 健康与环境

Each year, millions of students complete their study programs at the colleges and universities across the United States. The new graduates receive an official piece of paper from their schools. This paper is known as their degree. It states what kind

发表于:2019-01-02 / 阅读(169) / 评论(0) 分类 2017年VOA慢速英语(四)月

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(118) / 评论(0) 分类 健康与环境

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(210) / 评论(0) 分类 60秒科学

By Deborah Tate Washington 20 September 2007 Legislation to regulate U.S. troop deployment cycles in Iraq was blocked in the U.S. Senate late Wednesday by Republican opponents who argued the measure could undermine the war effort. The action was a bl

发表于:2019-01-31 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(九月)

By Dan Robinson Capitol Hill 14 November 2007 On Capitol Hill, another fierce debate is underway about the war in Iraq, as the Democratic-controlled House of Representatives considers a measure to provide $50 billion in short-term funding for U.S. mi

发表于:2019-02-11 / 阅读(237) / 评论(0) 分类 VOA常速英语2007年(十一月)

Ⅳ. Counter Offers 还盘 If a buyer does not agree with any or some of the transaction terms of a quotation or a firm offer, he sends a counter-offer. In the counter-offer, the buyer may show his disagreement to the certain term or terms and state

发表于:2019-02-14 / 阅读(185) / 评论(0) 分类 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

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 新西兰英语

4 Ways to Measure Your Standard of Living Standard of living should not equate to amount of spending. When I sat down to write an article on the countries with the highest standard of living, I thought it would be easy. But, how do you define standar

发表于:2019-02-18 / 阅读(179) / 评论(0) 分类 阅读空间

By Dan Robinson Capitol Hill 14 March 2008 The U.S. House of Representatives has approved a Democrat-crafted foreign intelligence surveillance law that contains provisions strongly opposed by President Bush. VOA's Dan Robinson reports from Capitol Hi

发表于:2019-02-20 / 阅读(204) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
all on-line
ampullae ossea superior
analytical spectra
Anisoc
apleys
at (the) least
Bacillus seborrhoeae
balloon mortgages
bearing reaction
bleeder mechanism
bludging
breeding technology
burrio
carolinianum
causee
cell mediated lymphocytolysis
center of housing estate
cheilinus chlorourus
color-picture tube
complex formation separation
computational language
coplaner force
Criminal Investigation Department
cyclic rating
digital subscriber terminal equipment
downy mildew of rice
electric safty lamp
environmental detection control center
Eria bipunctata
Ethylbarbital
Etowah County
File icon
final state account
flower fluter porgy
glazing by dusting
headmasterships
heterosubtypic
inew
Klemtu
lateral mesocardium
Left May
light coloured beer
logarithmic residue
loosened up
low speed morse
luxury expenditure
maziness
metal ceramic prosthesis
metallism
method of trials and errors
monotremes
monzonites
mous
nahman
Never is a long word.
nickel aluminium alloy
odeilloes
olax imbricata
outlying block
paleolae
parasitologies
parupeneus chrysopleuron
peace-keepings
poly-p-phenylene sulfide fibre
pravachol
Qianlong Porcelain
quasi punctuated probe
rebb
relaxation process
respondent selection
rhesuss
ribut
rigidity of hairspring
roentgenised
rotary rain gun
sale of assets
seed beetles
self-clock
self-consciousness
silent agitator
skeletonises
stacked laser diode
standard measuring instrument
straw storage pile
tashes
tendinous sheath of extensor digitorum and extensor indicis
termination voltage
test area
toy duck
tradewind
transurethral prostatic resection
turf sth out
tyre fabric
unbalance network
uninvent
upon liking
volume exemption
vowel cluster
whip scorpions
wikus
wooziest
X-ray intensity meter