声纳窗;声纳透声窗

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发表于:2018-11-27 / 阅读(496) / 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(355) / 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(297) / 评论(0) 分类 听电影学英语—泰坦尼克号

Flowers in the Window 橱窗里的鲜花 When I first held you 我第一次拥抱你, I was cold 那时候我的心是冰冷的。 A 1)melting snowman I was told 我就像一个正在融化的雪人。

发表于:2018-12-13 / 阅读(307) / 评论(0) 分类 英乐时空

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(409) / 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(311) / 评论(0) 分类 Scientific American(十一)月

The Open Window MY aunt will be down presently, Mr. Nuttel, said a very self-possessed young lady of fifteen; in the meantime you must try and put up with me. Framton Nuttel endeavoured to say the correct something which should duly flatter the niece

发表于:2018-12-28 / 阅读(303) / 评论(0) 分类 英文短篇小说

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(268) / 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(255) / 评论(0) 分类 侏罗纪搏击俱乐部

[00:01.54]Module 7 ENERGY [00:05.10]UNIT 3 John and I were looking [00:08.24]out of the window. [00:10.34]1 Think. [00:12.31]The pictures tell a story. [00:14.61]Look at the pictures and try to number them [00:17.30]in the correct order. [00:19.31]No

发表于:2018-12-29 / 阅读(350) / 评论(0) 分类 外研社新标准初中英语八年级

Two men, both seriously ill, occupied the same hospital room. One man was allowed to sit up in his bed for an hour each afternoon to help drain the fluid from his lungs. His bed was next to the rooms only window. The other man had to spend all his ti

发表于:2018-12-31 / 阅读(344) / 评论(0) 分类 我们都是有故事的人之生而为赢

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(304) / 评论(0) 分类 健康与环境

'The Boarded Window' by Ambrose Bierce Our story today is called The Boarded Window. It was written by Ambrose Bierce. Here is Shep ONeal with the story. In 1830, only a few miles away from what is now the great city of Cincinnati, Ohio, lay a huge a

发表于:2019-01-03 / 阅读(557) / 评论(0) 分类 2018年VOA慢速英语(五)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(297) / 评论(0) 分类 健康与环境

Out the window Out of this world 我们已经给大家介绍过两个由out这个字组成的习惯用语。他们是:Out of the woods和out of the picture。Out of the woods 是渡过了难关;ou

发表于:2019-01-10 / 阅读(367) / 评论(0) 分类 美国习惯用语

Song:Through My Window Artist:Sandra Oxenryd When life is a road going nowhere I'm alone though youre gonna be right here you'are my baby When life is a road going somewhere All alone I have to hold on to go on I'm looking through my window What

发表于:2019-01-11 / 阅读(312) / 评论(0) 分类 英语热力歌曲

The Boarded Window by Ambrose Bierce Our story today is called The Boarded Window. It was written by Ambrose Bierce. Here is Shep ONeal with the story. In 1830, only a few miles away from what is now the great city of Cincinnati, Ohio, lay a huge and

发表于:2019-01-12 / 阅读(366) / 评论(0) 分类 2015年VOA慢速英语(八)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(445) / 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(289) / 评论(0) 分类 新西兰英语

From the window of my room, I could see a tall cotton-rose hibiscus. In spring, when green foliage was half hidden by mist, the tree looked very enchanting dotted with red blossom. This inspiring neighbor of mine often set my mind working. I graduall

发表于:2019-02-17 / 阅读(297) / 评论(0) 分类 阅读空间
学英语单词
a couch-potato
aerobiologically
anodendron benthamiana
Automatic Styles
barroom
bell clapper
blissed
british-cameroons
bruisings
Bystrzyca
caveman
cock-up splint
cofeature
concentric lamellar
Delta-Dome
Dempster positive ray analysis
DEPOLYMN
dextrogyrous compound
direct current vehicle
dismarry
diversity telecommunication system
doc-in-a-box
double shake
doubtful sounding
duplex equipment
emergency battery lamp
entertainment expense
equi-time point
explosive-actuated device
farmstands
February fill-dike
gasification system
goldilock
gravimetric concentration
hegis
Hubrecht's protocordal knot
impedance-admittance matrix
imperfect interest
ingle recess
inq.
isere rivers
knawel
knee holly
Knowledge Interchange Format
knurled
Koenigia
Koudum
lack ballast
lapilli tuff
lateral glabellar furrows
laticauda colubrina
loston
low smoke
lymphonodi anoreictales
main memory management
managed company
many things
mass transfer in liquid phase
matre
menn
micropigmentation
mineralized zone
Moore chain
morgannwgs
neoendemism
neutral section insulator
new guinea dances
non-payment protest
non-steroids
nylon 6 fibre
ocean-floor
optical microstructure
orbit maneuver
Other Current Assets
palaeoinvertebrates
palatal tooth
particular international organization
pole of a quadric surface
postpneumonectomy
red-carpeted
relative thickness of airfoil
research on state-owned property
Salsola iberica
Sarandi
saving apparatus
Schiller-Christian disease
seamon
sectional smooth
slingshot effect
smooth-rough(variation)
sparkers
subtractive color process
testicular sac
time for acceleration
trk
unrhetorically
valmir
very ample divisor
vibration simulator
Wahhabi, Wahabis
whiteness studies
wiener dog