[网络] 张拉校平

By Jerilyn Watson Broadcast: October 6, 2003 (THEME) VOICE ONE: An office in the United States government has helped protect 1)the property rights of inventors for more than two-hundred years. Its job

发表于:2018-12-07 / 阅读(159) / 评论(0) 分类 VOA2003(下)-美国人文故事

Chinese Company Bets Big on Laos Casino Project The Chinese-run Kings Romans casino is one of the most noticeable and flashy features on the Lao side of the Mekong Rivers Golden Triangle. Kings Romans signed a 99-year lease with the Lao government to

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 VOA标准英语2012年(五月)

The United States has issued its 10 millionth patent. President George Washington signed the first almost 228 years ago. A patent is an official document that gives an individual or company the right to be the only one that makes or sells a product.

发表于:2019-01-03 / 阅读(186) / 评论(0) 分类 2018年VOA慢速英语(六)月

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

发表于:2019-01-13 / 阅读(267) / 评论(0) 分类 2006年VOA标准英语(六月)

AILSA CHANG, HOST: Today in Your Health, we're going to tackle an issue that affects about half of all mothers. The technical term is diastasis recti, but many of us know it by another name - mommy pooch - you know, that soft belly that bulges out a

发表于:2019-01-16 / 阅读(139) / 评论(0) 分类 2017年NPR美国国家公共电台8月

STEVE INSKEEP, HOST: We have the story this morning of a patent - a very, very lucrative patent. DAVID GREENE, HOST: It is for a tool called CRISPR. Sounds like a kitchen instrument, doesn't it? But it's actually a high-tech gene-editing tool. INSKEE

发表于:2019-01-16 / 阅读(163) / 评论(0) 分类 2017年NPR美国国家公共电台2月

May 18th,1980Its erupting like it never has before, I am sure. Cause from where Im standing, I cant see the top of the mountain, but I see the whole eruption coming from it, its big.In Washington state, Mount St. Helens explodes, blasting away the to

发表于:2019-01-19 / 阅读(229) / 评论(0) 分类 历史上的今天-2010年

April 18th,1906A devastating earthquake strikes San Francesco, flattening buildings and setting off raging fires. Estimates of the final death toll range between 3,000 and 6,000 in one of the worst natural disasters ever to hit an American city. 17

发表于:2019-01-19 / 阅读(138) / 评论(0) 分类 历史上的今天-2010年

May 18th, 1980Its erupting like it never has before, Im not sure, 'cause from where Im standing I cant see the top of the mountain. But I see the whole eruption coming from it. Its big. In Washington State, Mount St. Helens explodes, blasting away th

发表于:2019-01-19 / 阅读(130) / 评论(0) 分类 历史上的今天-2014年

May 18th, 1980Its erupting like it never has before, Im not sure, 'cause from where Im standing I cant see the top of the mountain. But I see the whole eruption coming from it. Its big. In Washington State, Mount St. Helens explodes, blasting away th

发表于:2019-01-19 / 阅读(149) / 评论(0) 分类 历史上的今天-2015年

Traveling at speeds of up to about 20 miles,they drive the mullet onto the beach.Trapped,the fish have no way to turn.Flattening out their bodies like surf boards,they skim in just inches of water. The surf mums are the only dolphins in the world who

发表于:2019-01-22 / 阅读(133) / 评论(0) 分类 自然百科2013年

SAN FRANCISCO, June 22 (Xinhua) -- Apple Inc. has been awarded a long sought-after patent for touch screen functionality on portable devices, a set of exclusive rights expected to play into its current litigation against its counterparts in the mobil

发表于:2019-01-30 / 阅读(225) / 评论(0) 分类 英语新闻

SAN FRANCISCO, April 4 (Xinhua) -- Google Inc. on Monday announced that it is bidding for patent portfolio of Nortel Networks in the bankruptcy auction for the Canadian telecommunications equipment maker. In a press release, the Toronto-based Nortel

发表于:2019-01-30 / 阅读(196) / 评论(0) 分类 英语新闻

President Barack Obama has signed legislation to speed the process of approving U.S. patents. The president says the new law is part of his initiative to create jobs and stimulate economic growth. President Obama visited a high school for science and

发表于:2019-02-03 / 阅读(137) / 评论(0) 分类 英语新闻

A long long time ago, there were two people who look very much like yourselves. And as with you, they were on a journey, a quest if you will. to find what we all seem to be sreaching for, for reasons they may never even know. They enter the land of t

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 英语万花筒

SAN FRANCISCO, Aug. 24 (Xinhua) -- A U.S. federal court jury on Friday said it has found Samsung infringed six of Apple's patents and ordered it to pay more than 1 billion U.S. dollars in damages to Apple. The verdict was read in a U.S. district cour

发表于:2019-02-04 / 阅读(166) / 评论(0) 分类 英语新闻

The local government in Central China's Zhoukou city forcibly flattened over two million rural tombs over the last year in order to increase arable land. By the end of this Spring Festival, more than half of those flattened tombs were restored by loc

发表于:2019-02-14 / 阅读(168) / 评论(0) 分类 英闻天下

But I want to encourage you to reject these cynics who say that technology is flattening your experience of the world Please don't let anyone make you think that you're any less somehow shallow不过我劝你们别听这些讽世者的别听他们说什

发表于:2019-02-16 / 阅读(129) / 评论(0) 分类 公众人物毕业演讲

SAN FRANCISCO, Jan. 12 (Xinhua) -- Microsoft on Thursday announced a patent licensing agreement with LG Electronics covering the South Korean manufacturer's tablets, smartphones and other consumer devices running Google's Android or Chrome operating

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 英语新闻

From ground level to its highest point, the troposphere (or turning sphere) 从地面到最高点,对流层(亦称对流圈) is about ten miles thick at the equator and no more than six or seven miles high in the temperate latitudes where most

发表于:2019-02-25 / 阅读(146) / 评论(0) 分类 万物简史
学英语单词
aerious
altered volcanic rock
American jays
antenna biconical
baules
bit interleaved parity-8
black morels
blended family
bogey efficiency
botehs
buckling design
bulk oil storage
business receipt
carbide fibre
carebara sauteri
Chiktongch'ǒn
Chornomorske
cited
classical compact simple Lie group
Clifford parallel
coastal management
compensated linear-vector dipole (clvd)
cross-picketing
deexcitation
dfait
diagnostic order calculator
diaphragm gage
disbursing officer
double punch
dove prion
downwell
Doxil
e thumb
Edenized
electrofishes
embrithopods
enamelled resistor
end punch
euclidean momentum
finite element domain
flexible manufacturing system (fms)
friendly aircraft simulating aggressor (fasa)
fructus piperis alba
galley-worms
gender discourse
grammatical marker
Hedychium menghaiense
hiwar
homogeneous azeotrope
hybrid hologram
iann
indefinite respiration
instrument channel
involution cyst
kassaite
life blood
lithographic writing ink
melanorrhagia
menthanol
merry-go-round type bunker
monthly instalments
musie
nanovaccinology
nickel tour
odenton
off-target jamming
oldeman
one-in-a-million
palatine cells
panniculus
polygon grinding machine
prespinal
primary loop
redamage
regressive scale
residual matrix
returns of unsold consignment
rhomboideus major muscles
route lever signal box
saprobic animal
scatered radiation
screw unit
send statement
smoke bay
Staroye Ibraykino
stellate ganglionectomy
Sulfonamidotherapy
sulfuryl diamide
sysesasrs-s
tape operating system (tos)
teabing
temporary organizatin
throwing action
title to land
tumulosa
unbalance moment
unbarbed
unterrifiable
Volchikha
wallaba
West Dorset
work-girl