激光激发

The Sundance Film Festival gets under way with a promise to return to its roots, showcasing independent films. Founder Robert Redford is also urging festival-goers to remember the earthquake victims in Haiti. Live now to Sundance in Park City, Utah.

发表于:2018-12-02 / 阅读(351) / 评论(0) 分类 CNN2010年(一)月

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(525) / 评论(0) 分类 英语绕口令大全

04 Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope(摸索) abo

发表于:2018-12-07 / 阅读(851) / 评论(0) 分类 英语范文背诵20篇

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(369) / 评论(0) 分类 VOA常速英语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(364) / 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(387) / 评论(0) 分类 VOA标准英语2014年(二月)

[00:34.06]Websites which show user-generated video clips [00:37.78]have had phenomenal success [00:40.05]on the Internet in 2006. [00:42.77]The most successful of these sites [00:45.21]is undoubtedly YouTube, [00:47.63]which has become one of the wor

发表于:2018-12-26 / 阅读(423) / 评论(0) 分类 轻松英语之旅

[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(423) / 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(392) / 评论(0) 分类 2017年VOA慢速英语(七)月

China's clean-energy-generated power usage on rise BEIJING, Nov. 24 (Xinhua)-- Consumption of clean-energy-generated electricity has increased in China as it looks to become less reliant on fossil fuels, statistics from the State Electricity Regulato

发表于:2019-01-07 / 阅读(373) / 评论(0) 分类 英语新闻

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(457) / 评论(0) 分类 2005年NPR美国国家公共电台

用词错误 1) Students must know how to operate a computer. / Students must know how to work on a computer. 2) People can be exposed to many new things on the Internet. / People can learn many new things on the Internet. 3) The purpose of this lett

发表于:2019-01-08 / 阅读(323) / 评论(0) 分类 大学四六级阅读

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(487) / 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(426) / 评论(0) 分类 2012年VOA慢速英语(一)月

Bribing your child with a chocolate bar to finish his or her maths homework is an excellent idea, according to researchers who claim that the yummy treat could improve the brain's ability to do the most dreadful subject. 研究人员指出,用一块巧

发表于:2019-01-14 / 阅读(404) / 评论(0) 分类 实用英语

[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(549) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(415) / 评论(0) 分类 VOA常速英语2007年(十一月)

巧克力是数学成绩提高的法宝 Bribing your child with a chocolate bar to finish his or her maths homework is an excellent idea, according to researchers who claim that the yummy treat could improve the brain's ability to do the most dreadfu

发表于:2019-02-09 / 阅读(358) / 评论(0) 分类 实用英语

Making the Most of What You Have If you believe the saying that what doesn't kill you makes you stronger, then the people in New Orleans have got to be among the strongest people in the world. I went back home several times in the past year and each

发表于:2019-02-13 / 阅读(331) / 评论(0) 分类 阅读空间

Simplified Spelling Society: Let's get phonetic 英文应该简化么? The Simplified Spelling Society (SSS) is celebrating its 99th birthday by launching a new campaign to make it easier to read and write English. It may be the world's most univer

发表于:2019-02-22 / 阅读(361) / 评论(0) 分类 实用英语
学英语单词
7-deazanebularin
absolute instrument
alod
American quotation
amidonaphthol red 6b
amygdalum
analytical ethics
Anaplocephala
auxiliary engine room
baby corns
bentest
benzanisidide
Block text
borroweth
BPOE, B.P.O.E.
break it down
Brownville
BSSG
catalinas
cluse
collateral vessel
consumer allocation of income
cornering ratio
covered joint
crime-fighting
damage claim
delphinion
double-focusing mass spectrograph
dresang
dysynchrony
EGCT
end portion of painted beam
endocrine secretion
enjoy life
eruptive syringoma
escape from freedom
estimation scale
ethmia maculata
ethmoidale infundibulum
filter-feeder
free-dropped
full skin fibre
funding and real mortgage bonds
gravitational flute instability
helical element
heliomicroscopy
hen-heart
heuristic inference
hydraulic baling press
hydraulic servo-actuator
in series with
indicator system for economic results
Inini, R.
ironshod
jerry seinfeld
kleinschmidt printer
leg bye
liaoningensis
maianthemum canadenses
marbelise
marshaled
metrological technique
murrysville
no-load characteristics
nonthixotropic
partial coherent
Pepsi Challenges
perpal
powerlessnesses
powershift
prowersose
pulse-clock
quasi-dynamic memory
reasonable fish stocking in reservoir
regulation constant
Roman Senate
ropy lava
San Jerónimo, Sa.de
scrieveboard
Shih Huang-ti
shop-gauge
sioe
situation-dependent
spening power
ssrf
starch glue
stepped bowl centrifuge
subsonic frequency
tanjungpandan (tandjungpandan)
tegucigalpas
teletransmissions
tertigravidas
test-tube stand
total symblepharon
trackwhilescan
Turu
variable height
voice-spectrograph
whalin
white-cappeds
whoosting
wild oatss