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发表于:2018-11-27 / 阅读(276) / 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(141) / 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(86) / 评论(0) 分类 听电影学英语—泰坦尼克号

Like all stories from history, this is a search for ghosts -- a quest for the people who made us what we are, and for one man in particular. William Shakespeare is the most famous writer of all time,

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 其他文化

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(174) / 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(82) / 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(50) / 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(49) / 评论(0) 分类 侏罗纪搏击俱乐部

Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a

发表于:2018-12-30 / 阅读(97) / 评论(0) 分类 国家地理2008年

Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a

发表于:2018-12-30 / 阅读(83) / 评论(0) 分类 国家地理2008年

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(103) / 评论(0) 分类 健康与环境

SAN FRANCISCO, March 23 (Xinhua) -- Yahoo Inc. on Wednesday introduced a new feature to its search engine, which the company said can deliver answers and direct access to websites before users complete their query or hit the search button. The new fe

发表于:2019-01-06 / 阅读(86) / 评论(0) 分类 英语新闻

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

Once upon a time, there was a man who always forgot things. One day, he went out with his little son. He was so happy that he put the son ride his neck. After a time, he suddenly thought of his son, he asked people: Have you seen my child?One of his

发表于:2019-01-11 / 阅读(71) / 评论(0) 分类 趣味英语

Once upon a time, there was a man who always forgot things. One day, he went out with his little son. He was so happy that he put the son ride his neck. After a time, he suddenly thought of his son, h

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 英汉幽默故事选读

音乐咖啡厅:Lil Eddie - Searchin' for Love 相关介绍:Lil' Eddie,原名Edwin Serrano。1984年7月12日生于美国纽约,一位相当有才华的RB/Soul歌手兼制作人。2004年他签约到了Yellowman/Big 3 Records唱片公司,19岁的

发表于:2019-01-11 / 阅读(149) / 评论(0) 分类 音乐咖啡厅

Radio telescopes are not enough, says SETI scientist Art Chimes | Washington, DC 16 April 2010 When the search for extra-terrestrial life began a half-century ago, it was assumed that technological civilizations would broadcast more and more signals

发表于:2019-01-13 / 阅读(94) / 评论(0) 分类 VOA标准英语2010年(四)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

发表于:2019-01-30 / 阅读(174) / 评论(0) 分类 60秒科学

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(77) / 评论(0) 分类 新西兰英语

Following Sundays deadly landslide in Taining County in eastern province of Fujian, the search continues for four people still missing. TAINING, May 9, 2016 (Xinhua) -- Rescuers search at the landslide site in Taining County, southeast China's Fujian

发表于:2019-02-26 / 阅读(91) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
accounting problem
aminobenzylation
ancestral names
angashores
aper
aperture compensator
argumentary
ARRIIDAE
atoner
aweye
Bambarra/ground nut
Bazardyuzyu, Gora
benzylamine-p-sulfonic acid
bibosity
blini
block coding
cancerfic
card doffer
Cecil Rhodes
clearing house stock
Clifford Odets
climatotheraphy
closing current
cobal
constitutional treatment
demotivating
depasse
dermolithic lava
Dick toxin
direct-current electrode negative
dora
einmal
ELSD
Engenho
error-deformation string
exchange supplementary duty
exon-florio
feaks
fluoro-cobalt-complex
fraked
freehold interest
gasbags
Goranu
hemocrinia
honyock
Huallaga, R.
infected with
intentionalist
kemfert
laser hologram
liquid waste filter
locking pulse
major leaguers
microsplenic
mismatches
monsterously
multi-tasked
Nokomai
noradrenalin(e)NA
OA (overall)
once-secret
optimum efficiency
osterman
penny loafer
pixie
Podocarpus forrestii
preliminary
putative proper law
realization and liquidation profit and loss account
Saksun
Salmo trutta
scrappages
search tool
Senna occidentalis
sexual sense
short changes
short range navigation
space flight
spring range of tide
stegostoma variurn
stenotherms
straight check valve
strongly coupled
subject analysis block
superpolyester
system customization
talk over sth with sb
tele.
terminal status word
theological doctrines
thyroid plexus
total effective temperature
tragopogon pratenses
trulove
vasoligate
vitropatic
voice operation demonstrator
wage-labor
water cooled crystallizer
wind sweep
withholding of the truth
xylylene