测轨道激光器

My Father Was My Hero My father was my hero, all throughout my life. The father of eight children, he saw his share of strife 1 . When I was very little, he appeared to be so large. In my eyes he coul

发表于:2018-12-05 / 阅读(142) / 评论(0) 分类 英语沙龙2004全年合辑上

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(141) / 评论(0) 分类 VOA常速英语2008年(四月)

In 1883, a creative engineer named John Roebling was inspired to build a spectacular[壮观的] bridge connecting New York with Long Island. However bridge-building experts throughout the world thought that this was an impossible feat and told Roebling

发表于:2018-12-11 / 阅读(191) / 评论(0) 分类 英文故事剧

[00:03.08]A person of great determination [00:07.65]Lesson 29 [00:11.60]1 Dialogue [00:15.36]Jane and Kate are leaving the swimming pool. [00:20.69]JANE:See you next Friday. [00:24.14]KATE:Next Friday?Why,what's happening?I'm going away for the weeke

发表于:2018-12-13 / 阅读(206) / 评论(0) 分类 高中英语人教版高三

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(125) / 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(111) / 评论(0) 分类 VOA标准英语2014年(二月)

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(120) / 评论(0) 分类 Scientific American(十二)月

今天我们要学的词是 trajectory。 Trajectory的意思是轨迹、轨道,President Trump told reporters after his speech at the UN general assembly that he hopes there would be the same trajectory for Iran as the U.S. has had with North Kore

发表于:2018-12-30 / 阅读(100) / 评论(0) 分类 英语单词荟萃

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(137) / 评论(0) 分类 2017年VOA慢速英语(七)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(212) / 评论(0) 分类 2005年NPR美国国家公共电台

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(185) / 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(161) / 评论(0) 分类 2012年VOA慢速英语(一)月

If you have discipline, drive and determination, nothing is impossible. 如果你有自制力、动力和决心,没有什么是不可能的!

发表于:2019-01-21 / 阅读(160) / 评论(0) 分类 这句英语怎么说

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(161) / 评论(0) 分类 VOA常速英语2007年(十一月)

The Power of Determination: Glenn Cunningham's Story by Burt Dubin The little country schoolhouse was heated by an old-fashioned, pot-bellied coal stove. A little boy had the job of coming to school early each day to start the fire and warm the room

发表于:2019-02-03 / 阅读(207) / 评论(0) 分类 英语美文

The biggest secret of success Once there was a young man who came to ask Socrates how to learn philosophy. Socrates said nothing but took him along to a river. He suddenly pushed him into the river forcibly. At first the young man thought Socrates wa

发表于:2019-02-08 / 阅读(120) / 评论(0) 分类 英语美文

那些最初的梦想 【口语词汇精选:梦想篇】 1.ambition 野心,抱负 【栗子】 She was intelligent but suffered from a lack of ambition. 她聪颖过人却因缺乏抱负而受苦。 2.live up to 履行,执行 【栗子】 He fa

发表于:2019-02-09 / 阅读(116) / 评论(0) 分类 英语口语

shall和will这一对助动词都用可于将来时态的表达,但它们还有一些用法的相异之处,分不清楚怎么办?看看牛津博客怎么说~ 1.The traditional rule in standard British English is that shall is used with first pers

发表于:2019-02-11 / 阅读(146) / 评论(0) 分类 英文语法词汇

O, that you were yourself, but, love, you are 啊,愿你就是你自身,但是爱啊, No longer yours than you yourself here live; 你拥有自己的时间长不过你的生命, Against this coming end you should prepare, 势不可免的末日会

发表于:2019-02-16 / 阅读(176) / 评论(0) 分类 莎士比亚十四行诗全集

Once there was a young man who came to ask Socrates how to learn philosophy. Socrates said nothing but took him along to a river. He suddenly pushed him into the river forcibly. At first the young man thought Socrates was kidding so he didn't take it

发表于:2019-03-02 / 阅读(179) / 评论(0) 分类 英语美文
学英语单词
a deep impression
A friend to all is a friend to none
aaliis
aaslh
abreactions
acroter(ia)
activity tracker
aluminoceladonite
amblyphyllus
apically
arm-board
Arnafjord
aromas
ASPME
azosulfonic acid
banjo
bifocal lens
blaiks
breast-implant
build-in strain
builder's
buratine silk
Bursa subcutanea olecrani
Can Tho
cannon cradle
Cinnamomum saxatile
coax connector
coffeol
composite credit appraisal
concomitant evidence
corticium rolfsit curzi
crypticss
cymatosira gibberula
deer-hound
desoamine
divergent nozzle of umbrella type
draconitic year
ecological dominance
ed-mund
eletri-
employee turnover
emulsifiable powder
external potential energy
extrado
ferrokinetics
Formosul
gaze into a crystal ball
grinling
horsemarkets
hungarian position
inducted mixture
ion-exchange bed
jackson's
juraga
ketterings
Macowanites
Magado
magnetostriction speaker
magnitude of power
Malik
masonry drill
Meissner's ganglia
N-methyltriobine
needle-cutting forceps
new entries
noble savages
non attenuation wave
Nyakanga
open-grained cast iron
oreganum
oscillation damping control
panchery
parahydroxyphenylglycolic acid
phooey
physical trauma
piece-by-piece distribution method
Pijijiapan
planet pin
polemite
primary refraction
rappelers
rekelage
rhythmic unit
sever supply
shear modulus (of elasticity)
Soyang-gang
stet docket
still image adjustment switch
store-and-forward basis
syncor
tettigarctids
thermistor detector
Thompson,Francis
Tiihonen
Urukthapel
Us'va
Vaccinium triflorum
victim emitter
viocid
web-member system
working cash fund
working my fingers to the bone