变深声纳;可变深度声纳

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发表于:2018-11-27 / 阅读(621) / 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(451) / 评论(0) 分类 2008年NPR美国国家公共电台六月

[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励,激励 紧急的,急迫的 功用,效用 利用 [1:11.2978]utmost vacant vacuum vague极度的,最大的 未被占用的,空着的 真空 含糊的,模糊的 [1:52.9962]vain valid vanish variable徒劳的,无效的 有效的,

发表于:2018-12-05 / 阅读(512) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

[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(397) / 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(517) / 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(436) / 评论(0) 分类 Scientific American(十一)月

第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

发表于:2018-12-26 / 阅读(425) / 评论(0) 分类 天天商务口语

第一句: The new type of bicycle designed by our engineer is very ingenious and practical. 这款新型自行车是由我们的设计师自行研究的。很独特也很实用。 A: The new type of bicycle designed by our engineer is very ingenio

发表于:2018-12-26 / 阅读(415) / 评论(0) 分类 天天商务口语

第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

发表于:2018-12-26 / 阅读(469) / 评论(0) 分类 天天商务口语

第一章 练习13:重读方式 Exercise 1-13 Variable Stress Exercise 1-13: Variable Stress Notice how the meaning of the following sentence changes each time we change the stress pattern. You should be starting to feel in control of your sentence

发表于:2018-12-27 / 阅读(465) / 评论(0) 分类 美式英语正音训练

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(385) / 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(377) / 评论(0) 分类 侏罗纪搏击俱乐部

27. Reform has been vigorously opposed, perhaps most egregiously in education, where charter schools, academics and merit pay all faced drawn-out battles. 【分析】复合句。句子主干为 Reform has been...opposed...。where 引导非限定性定

发表于:2018-12-30 / 阅读(479) / 评论(0) 分类 考研英语长难句讲解

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(426) / 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(413) / 评论(0) 分类 健康与环境

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(572) / 评论(0) 分类 60秒科学

SYDNEY, Feb.4 (Xinhua) -- The Commonwealth Bank of Australia ( CBA) is the first of Australia's big four banks to pass on the central bank's interest rate cut to home loan customers. The Reserve Bank of Australia cut interest rates by 0.25 percent on

发表于:2019-02-05 / 阅读(448) / 评论(0) 分类 英语新闻

今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

发表于:2019-02-06 / 阅读(444) / 评论(0) 分类 英语每日一词

今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

发表于:2019-02-06 / 阅读(437) / 评论(0) 分类 英语单词荟萃

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(412) / 评论(0) 分类 新西兰英语
学英语单词
abolishment of obligatory payments in gold
adept
aerophysical characteristics
air survey camera
along the ship side
amphoteric impurity
animus novandi
area drainage
area vestibularis inferior
arteria mentalis
autumn aspect
auxiliary water source
back geared upright drill press
battered wife syndrome
biljana
bubble sheet
bus capacity utilization rate
butyric anhydeide
Cephalosporium granulomatis
cloete
club sandwich compound
collective ecological security
coupling capacity
cross reference table or listing
current pass
cycle reset
deadhead mileage
dehydrohecogenin
devaluation
dioxazine
dug
dumb-cane
end branch
evansite
fast head
faustoes
fixed income bond
fixedness
gastrointestinal syndrome
genus Pecopteris
handcloths
hialomycin
hoist the flag
hydrostatic head
hydrotheca
iguassus
Illinois virus
indie
information limitation
input duct
interfilametary junction
isooctyl acid phosphate
knapsack algorithm
lazzell
line fed motor
magnitude of class interval
main induction vale
Mason City
micturient
mosaic silver
moving-vane
nedyl
nid-
nien
non-linear feedback gain
nonboycotted
nonlibrarian
Oeiras, R.
operator-adjustable form
orkus
outknitting
oxide-filore
Parasalicil
pepita
pigritis
pilous
postlexical transformation
pressure-demand oxygen system
process computer system
ranked payoff
recognizabilities
rupture of kidney
Russell, Mt.
ruthenica
ruthenium nitrate
Sahlenburg
Scyth
sharp words
shutterers
Snowmass Mountain
snturnine breath
soft-annealed wire
study-area
Te Kaha
telescope user interface
tensile and compression test
thermal groove
time delay relay
transpo
tumefies
upper core plate
uterus (or womb)