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Robotic Marine Vehicles Explore Celtic Sea 机器人海洋车探索凯尔特海 Scientists in England are using two autonomous marine vehicles to explore the hydrology and biology of the Celtic Sea, an area off Ireland's southern coast defined by its

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 VOA标准英语2015年(十月)

高科技让空气吉他成为可能 Learning to play guitar requires a lot of practice, perseverance and, at least in the beginning, painful blisters on fingers. 学习弹吉他需要勤加练习,不折不挠,至少要在初期忍受手指的水疱

发表于:2018-12-16 / 阅读(56) / 评论(0) 分类 VOA标准英语2016年(二月)

New Concrete Recipes Could Cut Cracks能够对抗公路裂化的新型混凝土配方 There's a stretch of highway in Pennsylvania, along U.S. 422. And like every probably 20 feet you see a big pothole or cracking at the joint. Like everywhere. It wa

发表于:2018-12-24 / 阅读(53) / 评论(0) 分类 2017年科学美国人(五)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(100) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. When Harry Potter slips underneath his invisibility cloak, he can wander freely undetected, but what about a cloak of silence, one that completely deaden

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(六)月

Venice's Church of the Most Holy Redeemer has held a musical celebration every year since its construction in 1592. And recently, the church has inspired debate among historians: How could its echoing chambers clearly portray the complicated music pe

发表于:2019-01-08 / 阅读(113) / 评论(0) 分类 Scientific American(十一)月

This is Scientific Americans 60-Second Science.I'm Cynthia Graber . This will just take a minute. (Chirping sound.) That may not sound likemuchbut its the loudest animal in the world. For its size, that is. Theinsect called the water boatman is two m

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(七)月

Lindsey KaneYou'll be whole to the one in the corner i got something to say you have never been alone know not even a day and i know that you feel a hope is gone away lost and fogot it and things take it away~~ but you wanna always be this way so you

发表于:2019-01-09 / 阅读(68) / 评论(0) 分类 好听的英文歌曲

By Steve Mort Washington, DC 21 July 2006 watch Robot Warriors The U.S. military is ramping up efforts to cut down on the number of troop casualties in Iraq and Afghanistan. Two thousand five hundred American military personnel have been killed in I

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2006年VOA标准英语(七月)

By Doug Levine Washington 27 June 2007 It's been more than 15 years since saxophonist Joshua Redman won first prize at the Thelonious Monk International Jazz Competition. That honor proved to be a worthwhile stepping stone, as he went on to record mo

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(六月)

Chris Hillman Edward Pederson's At Edwards BarnChris Hillman and Herb Pedersen had bluegrass in common when they met as teenagers in Los Angeles back in the early '60s, but the two didn't make much music together until years later. Hillman first came

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(十二)月

Tiny Fly May Hold Key to New Generation of Hearing Aids Ormia ochracea, a tiny yellow parasitic fly native to Central America and the southern United States, has an unusual habit. It deposits larvae onto the backs of crickets, which burrow into the i

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2014年(七月)

Advanced Technology Turns 'Air Guitar' Into Real Instrument 高科技让空气吉他成为可能 Learning to play guitar requires a lot of practice, perseverance and, at least in the beginning, painful blisters on fingers. 学习弹吉他需要勤加练

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2015年(十二月)

LOURDES GARCIA-NAVARRO, HOST: If you're familiar with the band Disturbed, you're probably used to hearing them sound like this. (SOUNDBITE OF DISTURBED SONG, INSIDE THE FIRE) GARCIA-NAVARRO: But last year, the band softened its sound when they covere

发表于:2019-01-16 / 阅读(82) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Science and Technolgy 科技 Metal fatigue in old aircraft 老旧飞机的金属疲劳 Flying rivets 飞行侦查兵 A new technique that listens for cracks in ageing aircraft 一项侦听老化飞机断裂的新技术 WHEN they were built, no one th

发表于:2019-01-26 / 阅读(169) / 评论(0) 分类 经济学人科技系列

As search crews continued to look for more bodies and wreckage from last week's Air France plane crash, the French carrier has decided to immediately replace suspect speed sensors with new ones on all its long-haul Airbus carriers. The speed sensors

发表于:2019-02-02 / 阅读(71) / 评论(0) 分类 VOA标准英语2009年(六月)

Abadie's Sign Chinese阿巴迪征(跟腱受压无感觉,见于脊髓痨) Abaptiston Chinese安全开颅圆锯 abarognosis Chinese压觉缺失 abasia astasia Chinese立行不能 abasia Chinese步行不能 abdominal reflex Chinese腹壁反射 abduction Chinese外展 abiotrophy Chinese生活力

发表于:2019-02-07 / 阅读(108) / 评论(0) 分类 英文语法词汇

So what really happened? Hertzfeld asked. Is it really as bad as it looks? 到底发生了什么?赫茨菲尔德问道,真的有这么糟吗? No, it's worse. Jobs grimaced. It's much worse than you can imagine. 不,更糟,乔布斯一副愁眉

发表于:2019-02-15 / 阅读(61) / 评论(0) 分类 乔布斯传

Science and technology 科学技术 Metal fatigue in old aircraft 老旧飞机的金属疲劳 Flying rivets 飞行侦查兵 A new technique that listens for cracks in ageing aircraft 一项侦听老化飞机断裂的新技术 WHEN they were built, no

发表于:2019-02-16 / 阅读(69) / 评论(0) 分类 经济学人科技系列

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(87) / 评论(0) 分类 英文摇滚歌曲
学英语单词
adhesion layer
affulsion
air-operated fixture
anchoritesses
bariomicrolite
barrel type
barrelling station
Barsbuttel
BATIDOIDIMORPHA
battery clock
be suspended
bless his soul !
bronfen
callyna contracta
carbon microtube
centrifugal microscope
certificate of cause of death
chitonal
compensation regulation
coreless type induction furnace
counter-cross
Croatising
curiosa
enclosed space
epithelial mass
filtering jar
fixed spot welder
flexivity
fourfold point correlations
fur color
gardesana
Garland's curve
ghazzawi
gilled radiator
grivnas
group effects
hayrakes
Hazlitt
helodric
high-speed pulse technology
homogeneous body
huasteca
Illicium majus
in utero
incoming circuit
initial address acknowledgement message
iten
kersen
konometer
lateral increase
letter of credit with red clause
letter of intent LOI
leukocytic tumor
ligamentum epidymidis inferius
liquid film resonance
liquid ion exchanger
Luzula inaequalis
made capital out of
mental work
muck out
nivolumab
not with a bang but a whimper
passenger service unit
passenger's pull gear
Pedicularis henryi
perverted
pinkless reel
Platanthera roseotincta
polineuropathy
political incorrectnesses
posterior collar
proactive interference
program controlled robot
PRTR
rattan work
representative action
rodopi (rhodope mts.)
scalar flux
sectiuncle
shahida
sinapinic acid
slaw cutter
sodium tetrahydrotellurate
squirrel-cage induction type
stand around
supplementary sectors
tap hole bar
Thymus mongolicus
tighten ... belt
to our hand
triangle worshipper
true implication
tygon tubing
unbalanced ring
unit function response
unorderly
upright mounting
uselessly
Valva aortae
weyib r.
wiarda
Zosterophyllaceae