周视声纳

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发表于:2018-11-27 / 阅读(274) / 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(138) / 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(80) / 评论(0) 分类 听电影学英语—泰坦尼克号

你是否经历过自驾游呢?如果你曾梦想开车上路去探索世界,舒适紧凑的野营车可能是你最好的旅行搭档。一起随小编来英语阅读了解一下吧 Able to sleep two adults or four family members, the snug Tearc

发表于:2018-12-08 / 阅读(61) / 评论(0) 分类 VOA标准英语2016年(二月)

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(165) / 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(75) / 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(48) / 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(47) / 评论(0) 分类 侏罗纪搏击俱乐部

Finland Finland is an enormous land of lakes and forests. It's the largest, totally unspoiled area in Europe. Around 65% of Finland is made up of forests. The genius of the Finns lies in their commitment and coexistence nature. On the other hand, nat

发表于:2018-12-31 / 阅读(331) / 评论(0) 分类 有声杂志阅读

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(100) / 评论(0) 分类 健康与环境

iPhone 5的官方宣传广告片 When you think about your iPhone, it's probably the object you use the most in your life. It's the product that you have with you all the time. With this unique relationship people have with their iPhone, we take chan

发表于:2019-01-05 / 阅读(84) / 评论(0) 分类 英语万花筒

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(88) / 评论(0) 分类 健康与环境

He read about a Manhattan hotel. Its penthouse was available for $40,000 a night. The nine-room penthouse had a 360-degree view. It came with a butler, personal trainer, and chauffeur. He said to his wife, Who are they kidding? A year's salary for on

发表于:2019-01-22 / 阅读(56) / 评论(0) 分类 英文短篇故事(纽约)

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(162) / 评论(0) 分类 60秒科学

Selfies could soon be even sharper, if claims about Apple's next iPhone are confirmed. 若关于下一代iPhone的推测属实,自拍体验或许会更加炫酷。 Experts analysed the recent test version of iOS 9 released by the firm - and founds

发表于:2019-02-02 / 阅读(65) / 评论(0) 分类 阅读空间

托福口语第一题万能模板工分2部分: 注意, 有下划线的地方是说明,你可以按照题目的要求换一些词。 第1部分: 用于应对以下情况:1,最美好的回忆。2,最喜欢或最有用的一本书。3,最

发表于:2019-02-05 / 阅读(61) / 评论(0) 分类 托福英语

The Man in the Moon has become the latest victim of contraction(缩小 ) in the housing market. Astronomers(天文学家) reporting on Thursday in the US journal Science said they had found previous undetected landforms(地貌,地形) whi

发表于:2019-02-08 / 阅读(88) / 评论(0) 分类 英语新闻

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(75) / 评论(0) 分类 新西兰英语

Traveling the world and exploring new places can change your life. It exposes you to new cultures and can help shape your mindset. Without further ado, seven ways being a traveler can make you lead a happier, healthier life. 游览世界、探索新天

发表于:2019-02-17 / 阅读(60) / 评论(0) 分类 阅读空间

Autumn dusk, floating patches of dead leaves. Piece of the falling yellow leaves are always people feel sad and depressed. Fu Guo Dang Qi autumn slightly leisurely in my mind the layers of memories! Looked forward to, read the. Like an elegant lilies

发表于:2019-02-25 / 阅读(114) / 评论(0) 分类 英语美文
学英语单词
AADS,A.A.D.S.
absorption ray
act sequences
action reports
air-ship fabric
alphabet flags
American Institute Hull Insurance Clauses
argyrodes kumadai
as drunk as fiddler
associate-degree
Aszód
backwoodsy
bad hides
barium-nickel cathode
bearing in line
bidenss
botanic
camber of an insulator
career decision making
casalty
chorush
clausing
clinched bolt
complex of scientific research and production
controlling magnet
counter ligand
critical rake angle
cross-domain logic unit
differential quotient
digipaks
ding-on
dragsman
endorsement of bill
european filbert
farrimond
federal control
financial statement structure
fluorescent light source
fuzz out
get out of one's head
gilzeans
hand-ginning
helical plow
hexamethylene imine
hmpaos
ill condition
incantational
inquinates
into someone's barrow
iodine tolerance tests
laryngeal sinuses
lasallia asiae-orientalis
lens corrected horn
lens out
livestreams
low voltage switching device
machine parameter
majed
Marek's disease virus
micro-image
miniaturize
mobile wharf
molded powdered ferrite
morbus coxae
non-parity
Olson
orographic thunderstorm
oversend
p-carbamylaminophenylarsonic acid
perseverative functional autonomy
pitch detection
pocasset
production factor
program access facility
pulverulite
Queenist
redrawn
residual side
rooster
sansabelt
self-buoyant unit
SilkRoad
single car test
soil electromagnetism
Sphaeranthus
symbolizing system
synthetic warrant
t ratio
telecabine
top of clouds
transportment
trene
unelucidated
United States District of Columbia
universal element of a functor
UO2 crystal lattice
ventilated riser motor
vibratile corpuscle
vindesine
Vor'ya
whipstalks
zonolite