声纳技术军士

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发表于:2018-11-27 / 阅读(397) / 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(228) / 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(167) / 评论(0) 分类 听电影学英语—泰坦尼克号

Lesson 20 Dialog 1 New words: customize(定制) F: Im very impressed with Direct computers,Mr.Stentn. M: Thanks , weve worked hard to build up our business. F: Why is Direct computer so sucessfully? M: We customize computers for individual customers. F

发表于:2018-12-16 / 阅读(241) / 评论(0) 分类 VOA 商务英语

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(285) / 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(178) / 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(133) / 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(131) / 评论(0) 分类 侏罗纪搏击俱乐部

Can women be techies too? Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在《地道英语》节目中,我们要来了

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 地道英语在线听

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(194) / 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(167) / 评论(0) 分类 健康与环境

By Jerilyn Watson Broadcast: August 7, 2003 This is Bill White with the VOA Special English Education Report. In a few weeks, more than one million students in the United States will start their first

发表于:2019-01-11 / 阅读(178) / 评论(0) 分类 VOA2003(下)-教育与新闻

This is the VOA Special English Agriculture Report. For Chinese, this is the Year of the Pig. So this is probably as good a time as any to talk about the different kinds of production systems for raising pigs. Technician Adam Lewis, left, and suppor

发表于:2019-01-11 / 阅读(131) / 评论(0) 分类 VOA慢速英语2007年(三)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(299) / 评论(0) 分类 60秒科学

Dietary Technician 食疗技师 Dentist 牙科医生 Emergency Medical Technician 急诊技师 Dietician 饮食专家 Fitness Instructor 健美师 Home Health Aide 家庭护理 Health Services Coordinator 健康服务协调员 Lab Technician 实验技师

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 实用英语

Key Sentences(重点句子) 232.I have come to make sure that your stay in Beijing is a pleasant one. 我特地为你们安排使你们在北京的逗留愉快。 233.You're going out of your way for us, I believe. 我相信这是对我们的特

发表于:2019-02-11 / 阅读(208) / 评论(0) 分类 实用英语

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(172) / 评论(0) 分类 新西兰英语

1. Beverage Dissemination Officer Barman(酒吧侍者) 2. Color Distribution Technician Painter Decorator(油漆匠) 3. Customer Experience Enhancement ConsultantShop Assistant(店员) 4. Domestic Technician Housewife(家庭主妇) 5. Education Cente

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 实用英语

Bob went to another computer repair shop. The technician told him pretty much the same thing. Bob went to Office Stuff and to PaperClips. He saw an HP laptop that he liked. It was on sale at both stores. But it was cheaper at Office Stuff. He went ba

发表于:2019-02-22 / 阅读(156) / 评论(0) 分类 英文短篇故事(纽约)

Bob pushed the power button on his laptop computer. Nothing happened. What?, he wondered. He pushed it again. Nothing happened. He pushed the button again and again. Finally, after maybe 50 pushes, the button worked. The little blue light came on. A

发表于:2019-02-22 / 阅读(177) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
addfare
agaricus arvenses
allotopy
antisensuous
avengement
balsam of tolu
battle zone
benzenyl trichloride
berkoff
biplexer
bloused silhouette
bony fish
bossell
boulder ditch
butch haircut
casualisation
Cobazymase
compensated micro-manometer
creatural
cross-application
currentless
dawn prayer
department of chemical engineering
diplommatina occulodentata
dominant acting gene
doubtance
eddy current testing
evaporator plant
exchange -value
existential quantification
failure classes
hang up one's hat
heat treat
hydrops amnii
hypogigantosoma
injurious
insurance division
interruption management program
kaliningrad (k?nigsberg)
karatzas
karenins
karst geomorphy
laser mouse
latent instability
lateral tubercle
local hormone
local wind system
loyal opposition
magnetic canopy
materials engineering
milk ejection
muddier
multi-channel television
mycoamoeba
n-th nodal unbalance
nanopharmaceuticals
number of crosslinks
Ombredanne's mask
orvietoes
osy
pass the buck to
petroleum company gross earnings tax
phanerochaete intertexta
Piazzi, Giuseppe
power of work
praseodymium peroxide
President Arthur
prewritings
pyoluterin
respect to
rhey
self discharging wagon
sequential-control
ship structural analysis
short time switching off
simpleton
sintered-carbide tool
slacken
sleep twitch
social adaptation theory
sothron
specific phobia
state land
stock-and-bond
straddling stocks
straight in
sulphobacteria
sun-stricken
superior dental foramina
supersonic inlet buzz
system standard label
ta ch?an
teleostei anteriorales
terro-cement
the son
throat teeth
trapezia lutea
unopinionated
wage summary
wood-framest
world association of lawyers