激光感应振荡

Lesson 14 Does the Younger Generation Know Best? Text The Younger Generation Knows Best Old people are always saying that the young are not what they were. The same comment is made from generation to

发表于:2018-11-27 / 阅读(362) / 评论(0) 分类 高级口语教程

A New Generation-Befour You're the voice of a new generation And you're coming out so strong It's your choice can you feel the sensation You're going one by one The battle of life, in every sight Is won when you have friends forever You bette

发表于:2018-11-29 / 阅读(251) / 评论(0) 分类 欧美歌手Befour专辑

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Researchers at Ohio State University studied exercise-induced asthma among top athletes at the school. Ohio State football players practice earlier this year.

发表于:2018-12-07 / 阅读(139) / 评论(0) 分类 VOA慢速英语2007年(十)月

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(145) / 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(129) / 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(114) / 评论(0) 分类 VOA标准英语2014年(二月)

[00:04.60]Module9 THE GENERATION GAP [00:09.60]Unit2 I don't know whether my mum [00:13.57]and I can be friends again. [00:17.52]1 Listen and read. [00:21.59]Problem Page Pamela [00:24.84]Letter1 Dear Pamela, [00:29.33]My danghter plays her music ver

发表于:2018-12-29 / 阅读(225) / 评论(0) 分类 外研社新标准初中英语九年级

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(140) / 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(217) / 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(191) / 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(164) / 评论(0) 分类 2012年VOA慢速英语(一)月

AS IT IS 2016-08-26 US College Libraries in a Digital Age 美国大学图书馆走进数字时代 Many U-S colleges and universities are making big changes to their libraries. The schools are finding ways to serve students and to succeed in an increa

发表于:2019-01-12 / 阅读(182) / 评论(0) 分类 2016年VOA慢速英语(八)月

Lesson Nineteen 听力部分 Dictation: Please prepare your paper and pen. There are really __________ for _____ wine ______-_______________ a good corkscrew, ____, _______________, __________ the ____ of _______. The ______________ that most America

发表于:2019-01-14 / 阅读(185) / 评论(0) 分类 王强口语 第二册

And we believe that these responses in higher-order areas are induced or become similar across listeners 我们认为,听众这些相似的大脑高层次区块反应, because of the meaning conveyed by the speaker, and not by words or sound. 是由

发表于:2019-01-18 / 阅读(138) / 评论(0) 分类 TED演讲科学篇

By Carol Pearson Washington 07 May 2008 The World Health Organization expects the number of women who smoke to triple over the next generation, if current trends continue. As a result, it expects more than 200 million women to die from tobacco induce

发表于:2019-01-19 / 阅读(141) / 评论(0) 分类 VOA标准英语2008年(五月)

Ways to smile 微笑的方式 Give and maybe don't receive. 付出,也许无需有所得 College is a perfect time to get involved in volunteering for a cause. 大学是个为了一个目标参加志愿活动的绝佳时间。 No matter what your p

发表于:2019-01-22 / 阅读(142) / 评论(0) 分类 英语听力广播—Listening

Pill May Change Attraction In a study in the journal Trends in Ecology and Evolution, researchers note that the birth control pill may change a woman's choice in whom she finds attractive. Cynthia Graber reports Some people like to think theres somet

发表于:2019-01-30 / 阅读(180) / 评论(0) 分类 60秒科学

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(165) / 评论(0) 分类 VOA常速英语2007年(十一月)

让人无语的电脑失忆症 各种电子设备用久了,我们好像都习惯了打拼音、选汉字。真正要拿笔写字的时候就会出现提笔忘字的情况,有关专家把这种现象叫做电脑失写症。 你有电脑失写症吗?

发表于:2019-02-02 / 阅读(152) / 评论(0) 分类 实用英语

BEIJING, Sept. 26 (Xinhuanet) -- Young unmarried migrant women are facing a high risk of induced abortions in China and experts urged that they have better access to reproductive health education. Among the 8 to 10 million induced abortions performed

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 英语新闻
学英语单词
3-(p-chlorophenyl)butanoic acid
a bit of a
academic relations
accidental movement
acetochlor
actualite
Aidia shweliensis
al habbaniyah (habbaniya)
amorphous catalyst
anti-replay
arsonous acid
attitude problem questionnaire
barrister called to the bar
blacklung
bullington
butterfly bush
camel wool
cascade radiation
castaings
cloney
cloudcapt
clum
combination decision
concentered
continuous gas carburizing furnace
core switch circuit
CPU section
crack snacker
decalcomania
defense technology
early-evenings
elanors
elbow hang
emigrant
femke
fibre type premoulded joint
flux gate magnetometer
galabiah
genus Lagarostrobus
guanines
guianense
gyrocone
hand ax
herba epimedii
high-frequency drier
Himalayan blunder
horizon system
knitmesh
Leucophyllum
lignum juniperi
Lord High Commissioners
magazine binder
Mauthner's cells
microdictyon japonicum
minigastrin
minor premisses
muffin tin
net capacity
nice Nelly
Novi
one-in
Oslerian
outdoor pick-up
pcie
pedestrianised
pipelined array processor
press crown
proplaps
proscribed organization
quartz-crystal pressure recorder
quasi-preconsolidation pressure
R CrB star
Randall County
reactor-year
reenvisages
rice-farmer's dermatitis
Robert Sanderson
rule of operation
sadomaso-chistic
safety eyewear
screw coupling box
second-chance
self-feedback
Septum rectovesicale
sexual mentor
slot radiator
spongy mesophyll
sputum septicemia
steepest
surrenderor
table of random digits
tire valve
torvizcon
ultimate trip current
undecaoxides
underwater mills
Venedic
voyage repair
worse for wear
zacher
Znepole (Znepolje)
zorilles