沟道衬底隐埋异质结构激光器

以字母O开头英语绕口令: 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One

发表于:2018-12-03 / 阅读(327) / 评论(0) 分类 英语绕口令大全

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(200) / 评论(0) 分类 VOA常速英语2008年(四月)

1. A judge has found 3 New York Police detectives not guilty in the shooting death of an unarmed man. The officers shot Sean Bell 50 times just hours before his wedding. Rev. Al Sharpton has called for a federal investigation. 2. An eight-mile stretc

发表于:2018-12-15 / 阅读(263) / 评论(0) 分类 美联社新闻一分钟2008年(四)月

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(189) / 评论(0) 分类 2013年VOA慢速英语(二)月

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

发表于:2018-12-16 / 阅读(195) / 评论(0) 分类 VOA标准英语2014年(二月)

Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A:这些是最尖端的电脑。您想看看它是如何操作的吗? B: Yes, please. B:好的,麻烦你了。 A: OK. Let me just have it all set up in

发表于:2018-12-25 / 阅读(171) / 评论(0) 分类 最In导购口语

[00:00.00] MODULE THREE [00:13.84]Research [00:15.78]Unit one [00:19.96]I'm looking for information. [00:23.04]1.Look,listen and learn [00:33.99]A:Come here, Lingling. [00:36.81]Mum has bought a new computer for us. [00:40.15]This is the keyboard. [0

发表于:2018-12-29 / 阅读(210) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

发表于:2019-01-02 / 阅读(212) / 评论(0) 分类 2017年VOA慢速英语(七)月

Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter

发表于:2019-01-08 / 阅读(290) / 评论(0) 分类 Scientific American(六)月

This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke

发表于:2019-01-08 / 阅读(284) / 评论(0) 分类 2005年NPR美国国家公共电台

Libya's ousted leader, Moammar Gadhafi, was buried before dawn Tuesday in a secret desert location five days after he was captured, killed and his slowly decomposing body put on public display in a meat locker in the city of Misrata. Officials from t

发表于:2019-01-09 / 阅读(253) / 评论(0) 分类 英语新闻

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(251) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(225) / 评论(0) 分类 2012年VOA慢速英语(一)月

[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊,小羊 地主,房东,店主 风景,景色 小路,小巷 [1:52.8522]largely laser latter laughter大部分,主要地 激光器 后者的,末了的 笑,笑声 [2:36.6

发表于:2019-01-16 / 阅读(343) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

SCOTT SIMON, HOST: Fiona Mozley has already been one of the literary sensations of 2017. The part-time clerk at the Little Apple Bookshop in York was a finalist for this year's Man Booker Prize, with her first novel, Elmet, named for a hamlet in York

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2017年NPR美国国家公共电台12月

KAILI, Guizhou, Feb. 18 (Xinhua) -- Rescuers have reached the scene of a landslide that buried five people on Monday in southwest China's Guizhou Province, but rescue work was hampered by debris falling from the mountain. More than 400 rescuers have

发表于:2019-01-19 / 阅读(212) / 评论(0) 分类 英语新闻

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(234) / 评论(0) 分类 VOA常速英语2007年(十一月)

Melting Ice In Greenland Could Expose Serious Pollutants From Buried Army Base KELLY MCEVERS, HOST: Buried below the ice sheet that covers most of Greenland, there is an abandoned U.S. Army Base. Camp Century had trucks and tunnels - even a nuclear r

发表于:2019-02-13 / 阅读(278) / 评论(0) 分类 2016年NPR美国国家公共电台8月

LOURDES GARCIA-NAVARRO, HOST: The late Gabriel Garcia-Marquez once said that the inspiration for his books came from daily life in his region. Surrealism runs through the streets, he said in an interview in 1973. Surrealism comes from the reality of

发表于:2019-02-16 / 阅读(157) / 评论(0) 分类 英语语言学习

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(217) / 评论(0) 分类 经济学人科技系列
学英语单词
2-furoic acid heptyl ester
accelerated phosphorescence
acetabulectomy
acoustical resistance measurement
annealed zone
Anoectochilus formosanus
ardenn
arguings
array pipelining parameter
audiomonitor
automatic bar type machine
auxiliary signal
band keratitis
bank debits
barophil
bartolomucci
benign lymphoreticu losis
boiler mountings
borborology
bring something to its knees
callboard
carrying of cultures
chose in possession
cinder block partition
cloth stamping machine
conical scanning seeker
constant angle reflection interference spectroscopy
Cryptocereus
cryptogamian
current in middle wire
defusions
developmentations
diopside granite
disturb the equilibrium of
dodecahedral
Dushak
elastic equation
elevator machine room
Elphinstone I.
entry slot
family rooms
fast bus
furloughs
glass panel heater
hemistichal
Hilliards
integral joint tubing thread
kabanova
kelly bar
kiddie strolls
Krakatau, Krakatoa
Lawen-Trendelenburg preparation
liaison committee
line gun colour picture tube
lipoapoptosis
matching system
median link relative
nuclear stability
obcess
obtain admission into
offshore profit regrouping
orchestre
overbank deposits
parts catalogue
pentagyna
persisting modification
polydicyclopentadiene
polystichopsis amabilis tagawa
premuffler
protheobromine
pugnar
pyrophoric substance
Ranvier's constrictions
renucleation
rhombic symmetry site
ritornel
rotary plate
sahraoui
sakara
sanguinities
Schinus
seek shelter
seguis
seismic datum
Sinojackia
skeg band
soil box
solid-state pulse laser
Spratelloidinae
standing seam metal roof
stereodynamic
supermicrocomputer
Tankapirtti
TEP (thermal equivalent power)
three tower directional antenna
tonic syllable
trumpet fish
tub wheel
undereating
weather driven
yes no decision