多窄波束舵声纳

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发表于:2018-11-27 / 阅读(297) / 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(162) / 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(108) / 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(199) / 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(108) / 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(72) / 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(74) / 评论(0) 分类 侏罗纪搏击俱乐部

beam, [bi:m] n 大梁(建筑中用作支撑的木材、金属或石头);光柱;臀围;平衡木 【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(117) / 评论(0) 分类 不择手段背单词

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 fabric [ 5fAbrik ] The cost of repairi

发表于:2018-12-30 / 阅读(106) / 评论(0) 分类 每日攻克5词

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(224) / 评论(0) 分类 听广告学英语

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(135) / 评论(0) 分类 健康与环境

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(113) / 评论(0) 分类 健康与环境

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 英美文化

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如,美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(186) / 评论(0) 分类 美国习惯用语

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(205) / 评论(0) 分类 60秒科学

今天我们要学的词是narrow。 Narrow, 是变窄、缩小的意思。The road narrows after the tunnel, 意思是过了隧道路就变窄了。The government is trying to narrow the health divide between the rich and the poor, 是说政府正在努

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 英语每日一词

有漂亮金发与抑郁的眼睛,还有着危险的过去,自弹自唱时,传递的歌声与琴声却完全属于自己。Diana Krall,给你最真的爵士感动! 英文歌词: Artist: Diana Krall Song: Narrow Daylight Narrow daylight entered my room Shining hours were brief Winter is over Summe

发表于:2019-02-04 / 阅读(173) / 评论(0) 分类 音乐咖啡厅

有漂亮金发与抑郁的眼睛,还有着危险的过去,自弹自唱时,传递的歌声与琴声却完全属于自己。 Diana Krall,给你最真的爵士感动! Narrow Daylight Diana Krall Narrow daylight entered my room Shining hours w

发表于:2019-02-04 / 阅读(86) / 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(108) / 评论(0) 分类 新西兰英语

Its almost common for a video game nowadays to have several different endings depending on the players choices during gameplay. 眼下,电子游戏厂商们大都会根据玩家喜好在游戏中设置一系列开放式的结局。 Now, these multi

发表于:2019-02-21 / 阅读(148) / 评论(0) 分类 中英双语新闻
学英语单词
abkultur
accidental torque
air-cleaning facility
allantoic
aluminum gate and sillicon gate differences
antidepressants
Aporosa
armigeres (leicesteria) flavus
bearinghousing
bond debts
borovoes
Brittas B.
brocialism
cascan
chain story
cheap and nasty
Chenopodium gracilispicum
chopt
coal firing boiler
coating hood
copper-nickel
corrugant
corrugated finned tube exchanger
detractours
dot-pattern generator
double ureter
dratio
effective grounded
effective inflow
eucommea rubber
false lupine
felis temminckii
fibre bundles
flocculated colloid
Gates of Paradise
gelatine dynamite
genus spheniscuss
Gibbs function criterion
glands of Leydig
glanz
grain products
Granuloreticulosea
hesitations
hinge tooth
hyperacoustic zone
hyperpower
i'll see you
infinite conical horn
involuntary group
kain
lament over
laundry and hot shower tank
liquid clutch
liquid fluorocarbon
load coil
loss carry back carry forward credits
ma and pa
maximum toggle speed
microbiophagy
mixed chart type
mobbs
multiple film
never top 40 (juke box)
non-productive branch
over-full
PAF (price adjustment formula)
paraduodenal fossae
Pecten analis
pesticide
pointer array
predictors of technology
producibility index log
quiet as a mouse
R.C. (reinforced concrete)
radio interference filter
rectifying junction
Rickord's chancre
rosulated leaf
s.m.p.
salvene
santa rosa i.
sapo domesticus
Sclavo's serum
self-latching relay
self-shifting synchronizing clutch
Seventh-Day, seventh-day
shapur
space station equipment
stop work request
stopcock
stypses
supershifted
temperature increase
the topic of the day
to blaze
tpm (total productive maintenance)
travelling-wave aerial
uridylated
vermilion cinnabar
waymentation
wind gaw