un. 声测;声探测
[网络] 声波探测;声学探测;音响探测

Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s

发表于:2018-12-03 / 阅读(141) / 评论(0) 分类 2013年ESL之就医和人际交往

身体健康常用词汇 regular check-up / health checks定期体检 die from / of (cancer)死于癌症 make it to the end of your natural term有幸自然死亡 take risks冒险 earlier detection and treatment更早的诊断和治疗 place strain o

发表于:2018-12-08 / 阅读(133) / 评论(0) 分类 四六级词汇与结构练习

Hundreds of ships are switching off their tracking devices and taking unexplained routes, raising concern the trafficking of arms, migrants and drugs is going undetected. Ninety percent of the worlds trade is carried by sea. Every vessel has an ident

发表于:2018-12-08 / 阅读(223) / 评论(0) 分类 VOA标准英语2017年(四月)

How should you install the software? 你是如何安装这个软件的 How should you install the software? 你是如何安装这个软件的? Let me show you. 让我来给你演示一下吧。 What if the computer is infected by a virus? 如果计算

发表于:2018-12-18 / 阅读(107) / 评论(0) 分类 商务英语学习

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(102) / 评论(0) 分类 地道美语播客

Heres how the study worked.Children in Ghana some of whom had malaria, some who did not were given socks to wear for one night, and the trained dogs tried to identify the socks that had evidence of the malarial parasite.The key malarial evidence, the

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 VOA标准英语2018年(十一月)

Alright, where are we going with this? 那好,我们现在进展如何呢? What I'm going to tell you next, 我接下来要告诉你们的, as a lifelong researcher, represents a dream of mine. 作为一个终身的研究人员,代表了我的一

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 TED演讲科学篇

SCIENCE REPORT – January 17, 2002: Lying Eyes By George Grow Lying eyes (bottom) give off increased heat (Photo -Dr. James Levine) This is the VOA Special English SCIENCE REPORT. Scientists say they

发表于:2019-01-06 / 阅读(140) / 评论(0) 分类 科技之光

AS IT IS 2014-07-13 Move over World Cup, Time for RoboCup 世界杯后开始机器人杯 The end of the World Cup does not mean the end of international competition in Brazil this year. A major football event will happen in the South American country

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2014年VOA慢速英语(七)月

From Shakespeares Pen to Our Mouths 从莎士比亚的笔到我们的嘴 Now, time for Words and Their Stories from VOA Learning English. William Shakespeare is probably the most famous English-language writer ever. Historians think Shakespeare was b

发表于:2019-01-12 / 阅读(123) / 评论(0) 分类 2016年VOA慢速英语(五)月

This year 1.5 million women around the world will be told they have breast cancer. Experts say there is now a 98 per cent rate of survival if the cancer is detected early. They also say a disproportionate number of dealths will be in the developing w

发表于:2019-01-14 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(十一)月

I am sick and tired of A-Rod and all the stuff. Let's play a game. Butwe can't play the game until we comes to some kind of resolution as howwe deal with PEDs and steroids. Verteran sportswriter and journalismprofessor Jusice B Hill on August 1 at th

发表于:2019-01-20 / 阅读(112) / 评论(0) 分类 Scientific American(八)月

By Paul Sisco Washington, DC 17 October 2007 Medical imaging and improved computer technology are significantly making the detection of heart disease easier, safer and better. VOA's Paul Sisco reports. Dr. James Earls is the medical director at Fairf

发表于:2019-01-31 / 阅读(119) / 评论(0) 分类 2007年VOA常速英语(十月)

讲解 这周给大家讲几个美国江湖上广为流传的Urban legend-城市传奇。今天先来讲第一个----房间里的小丑雕像。 And the key word in this story is Clown Clown C-L-O-W-N 小丑 A clown is a performer表演者 in a circu

发表于:2019-02-13 / 阅读(121) / 评论(0) 分类 英语悠选脱口秀

With a variety of bands, and price tags ranging all the way from $349 $17,000, theres an Apple Watch for everyone. Except, possibly, the heavily tattooed. 面向大众推出的Apple Watch,款式多样,价格从349美元到17000美元不等。现在

发表于:2019-02-17 / 阅读(130) / 评论(0) 分类 阅读空间

The Way It Goes (Acoustic) - Passenger One man's home is another man's journey Stars shine late and the sun shines early One man's straight and another man's curly It's just the way it goes One man's trash is another man's treasure Rummaging around i

发表于:2019-02-18 / 阅读(121) / 评论(0) 分类 英文摇滚歌曲

PERTH, Australia/KUALA LUMPUR, April 6 (Xinhua) -- Chinese and Australian ships have picked up acoustic signals while searching for missing Malaysia Airlines Flight MH370 in the southern Indian Ocean. The underwater detection represents an important

发表于:2019-02-18 / 阅读(314) / 评论(0) 分类 英语新闻

Chinas first dark matter detection satellite Wukong has completed its in-orbit testing. The satellite was launched last December by a Long March rocket. Wukong has detected 460 million high energy particles, and sent about 2.4 terabytes of raw data b

发表于:2019-02-19 / 阅读(135) / 评论(0) 分类 cctv9英语新闻2016年

D deadlock,declaration,deficiency,deflection,degradation,delegation,delivery, democracy,demonstration, departure,dependence,deposition,depression,deputy,derivation,destination, destiny,destruction, de

发表于:2019-03-11 / 阅读(252) / 评论(0) 分类 考研英语

Chinese Academy of Sciences successfully launched a new sounding rocket, Kunpeng-1B, in Hainan Danzhou early Wednesday. The rocket reached a flight height of 300 kilometers for the first time. Its arrow configuration of altitude control system and ca

发表于:2019-03-12 / 阅读(317) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
acromioclavicular arthrodesis
amarals
ampinova
Anemone hepatica L.
bacterial poison
bant cotton
Barrow's golden eye
bellyter
caliphdom
ch'ung mi wu
check operation
coldspot
combination therapy
concentric neutral cable
confabulate with
crankshaft-bearing
credit page
desition
dormant fund
dry socket
earthquake sound
effort-controlled cycle
energy dispersion
equilibrium crystal form
extue
field pumping test
flannel-cake
flashing indicator
galliambic
gift giver
homofiber
homonorphic deconvolution
hypersonic vehicle
icosanoid
implacabilities
iodethylene
ironclad switchgear
Jaws'-harp
kalmegh
Las Minas, R.
leather bound
lever-arm recording flowmeter
linear segment
lucia
main ring system
make a muddle of
manufacturing cycle
mapped program executive
marine equipment
marine erosion action
Mawdesley L.
measuring position
middly
mokka
multigelation
next-door-neighbours
non-specialists
Normanby Ra.
orogenous zones
oxocarbons
papeleras
passenger-kilometre
Pedicularis trichocymba
picker lap
pittosporum
Pongo R.
pressed forward
preticketed passenger
property balance sheet
R factors
ramenofsky
random weaving
repulsively
right hyperbola
riot grrls
SANDC
secretion vein
segmentation control
semianthracite
sepd.
sexual phase
Spearman's rho
sphingol
spur-wheel
standard lightning impulse withstand voltage
stuffs
sun-exposed
surface crusting
suspension lines
symbol class
thecal opening
to smell
totally hyperbolic differential equation
trisects
ultrasonic concrete tester
unrigged
uremic hyperparathyroidism
vital rays
wage concession
worst-affecteds