便携式声纳,水下目标定位器

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发表于:2018-11-27 / 阅读(318) / 评论(0) 分类 背诵为王第二册

give me a hand foot the bill blow out lock, stock and barrel hook, line and sinker 每一种语言都有它独特的成语和俗语。而学习外语的人经常在理解这些习惯用语时会感到很

发表于:2018-12-01 / 阅读(185) / 评论(0) 分类 美国习惯用语

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(182) / 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(124) / 评论(0) 分类 听电影学英语—泰坦尼克号

She is a dab hand at chopsticks Neil: Hello, welcome to Real English from BBC Learning English, I'm Neil. Helen: 大家好, 我是 Helen. Neil: In Real English we look at words and phrases people use all the time, but you probably won't find in your dict

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 地道英语在线听

Walk Hand In Hand Andy Williams Walk hand in hand with me through all eternity Have faith, believe in me, give me your hand Love is a symphony of perfect harmony When lovers such as we walk hand in ha

发表于:2018-12-13 / 阅读(334) / 评论(0) 分类 英语歌曲第十辑

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(221) / 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(122) / 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(85) / 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(88) / 评论(0) 分类 侏罗纪搏击俱乐部

Sometimes we know just a little bit about something, and other times we know something so well that we have it memorized. This episode is all about expressions we can use to talk about having a very deep knowledge of something. We also have a popular

发表于:2019-01-01 / 阅读(119) / 评论(0) 分类 英语博客-北美风情

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(157) / 评论(0) 分类 健康与环境

At the mall, my wife and I picked up some hardware items, including a handsaw. We were heading back to the car when we passed a steakhouse. Let's try it.

发表于:2019-01-03 / 阅读(221) / 评论(0) 分类 英汉幽默故事选读

每一种语言都有它独特的成语和俗语。美国人经常说:“Give me a hand.” 按照字面来理解,“give me hand”就是“给我一只手。”可是,它的意思却是“帮我

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 英文名句短语

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(128) / 评论(0) 分类 健康与环境

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发表于:2019-01-10 / 阅读(157) / 评论(0) 分类 欧美歌手专辑

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(222) / 评论(0) 分类 60秒科学

经典歌曲-我想拥抱你I Want To Hold Your Hand甲壳虫 Oh yeah, i'll tell you something, I think you'll understand. When i'll say that something I want to hold your hand, I want to hold your hand, I want to hold your hand. Oh please, say to me

发表于:2019-02-07 / 阅读(177) / 评论(0) 分类 经典英文歌曲

Hold my hand This life don't last forever(hold my hand) 苦日子不会永远下去(牵我的手) So tell me what we're waiting for(hold my hand) 你说 我们还在拖延什么呢?(牵我的手) Better off being together(hold my hand) 你我

发表于:2019-02-14 / 阅读(150) / 评论(0) 分类 好听的英文歌曲

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(125) / 评论(0) 分类 新西兰英语
学英语单词
a cutie pie
aerial torpedoes
aerospace defense
albuminoscope
alecithal ovum
antibioma of breast
apertum
armed robberies
arrouse
ashes
assignable of authority
autosome (montgomery 1904)
avocatory
back up copy
block swage
body scanning
bornaviruses
brunchers
butterfishes
by request from
Chapman, George
character assassinations
charcoal ignition
chillers
chromatographic study
combustion rate
compensatory mortality factor
concrete injector
Couto Magalhães
cranking speed
degree of the complexity of product
directed pressure
down tarn
fishing mud pump
fit-into
full-load water-line
gabelic
gansuensis
hand-blocked
handcolored
hyperoperation
idler revolutions
indirect gap
interiordistribution
IRC client
jet fighter drone
KKS
knock something up
koji
kontorovich
krocker
leaded bronzes
Leroy
limit grade
low light sextant
mechanical charge
mesorectums
Midget-Man
mine hunting boat
monoyin
mordant yellow
movable vice jaw
mud-pumping action of ties
multiple reactions
multiplier kinescope
Namoi
nanofeatures
need-based financial aid
output isoquant
overqualification
panresistance
percent of water absorption
phonon-induced relaxation
pole-mounting transformer vault
prebreeder
predicted attenuation value
radiation-monitoring film
reinterpretation
roamin
roof cut
science of soil and manure
search condition
setaria italica rubrofructas
simulated formation
skillet fish
stagnated
stir-ups
tervalent
the south east
thionin
thrombogram
trade distortions
tricolor camera
unentertainingly
unlevelling color
vacuum-stable
verrucosity
vertical working range
waterproofing process
wave energy converter
wet trim
windrowing curtain