[经] 专利证, 特许证
词型变化:名词复数形式 : letters patents
【近义词】

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(93) / 评论(0) 分类 VOA2003(下)-美国人文故事

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(106) / 评论(0) 分类 2018年VOA慢速英语(六)月

Love Letters 演唱者:Elvis Presley 英文歌词 Love letters straight from your heart Keep us so near while apart I'm not alone in the night When I can have all the love you write I memorize ev'ry line I kiss the name that you sign And darlin, th

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 英语金曲精听

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(183) / 评论(0) 分类 2006年VOA标准英语(六月)

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(91) / 评论(0) 分类 2017年NPR美国国家公共电台2月

You see the larger wing area here. 你们可以看到这儿有面积更大的翅膀。 Also, clearly, it was such a powerful thing,we wanted to try and bring other people but we couldn't figure out how to do it. 而且,这还是件很有影响力的事

发表于:2019-01-18 / 阅读(111) / 评论(0) 分类 TED演讲娱乐篇

Business Drugmakers Cliffhanger 商业 制药企业 悬念 Big Pharma struggles to protect its blockbusters as they lose patent protection 大型制药企业艰难保护着专利失效的重磅炸弹药物 FOR some years the big drugmakers have been

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 经济学人商业系列

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(153) / 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(125) / 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(77) / 评论(0) 分类 英语新闻

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(95) / 评论(0) 分类 英语新闻

The selfie stick didn't always look like this. The original patent was filed all the way back in 1984, before cell phones were ubiquitous. Before the word selfie was even coined, let alone in the dictionary. The first selfie stick was neither as eleg

发表于:2019-02-04 / 阅读(98) / 评论(0) 分类 阅读空间

China expects knowledge-intensive services to contribute 20 percent of its gross domestic product (GDP) in 2020, up from 15.6 percent in 2015, according to the five-year plan for the country's scientific and technological progress by 2020. 根据《十

发表于:2019-02-05 / 阅读(90) / 评论(0) 分类 英语新闻

Apply for a patent 专利申请 Mr. Li.I want to apply for a patent in your country, but I don't know about China's Patent Law. 李先生,我想在中国申请专利,但我对中国的专利法不太了解。 Would you please tell me the essentia

发表于:2019-02-15 / 阅读(130) / 评论(0) 分类 外贸英语话题王

On this day Ive was overseeing the creation of a new European power plug and connector for the Macintosh. 我前去拜访的那天,艾弗正在监督两款模型的制作,其中一个是为欧洲市场设计的新插头,另一个是为Mac电脑设

发表于:2019-02-15 / 阅读(83) / 评论(0) 分类 乔布斯传

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(85) / 评论(0) 分类 英语新闻

By Shahnawaz Khan Srinagar 11 February 2008 After disputing control of Kashmir for more than six decades, India and Pakistan are now engaged in a squabble over a patent for Kashmir Pashmina, a product experts say is the best of its kind. Shahnawaz Kh

发表于:2019-02-17 / 阅读(81) / 评论(0) 分类 VOA常速英语2008年(二月)

To this day I remember my mum's letters. It all started in December 1941. Every night she sat at the big table in the kitchen and wrote to my brother Johnny, who had been drafted that summer. We had not heard from him since the Japanese attacked Pear

发表于:2019-02-18 / 阅读(134) / 评论(0) 分类 阅读空间

Tired of dragging your suitcase through busy airports? Here comes a solution: ride on it and honk your way through. 厌倦了在熙熙攘攘的机场拖着你的旅行箱?现在有办法了:骑在旅行箱上,一路鸣笛而过。 He Liangcai,

发表于:2019-02-19 / 阅读(108) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Biotechnology patents 生物技术专利 Natural justice 自然正义 America's Supreme Court is to rule on the patenting of genes 美国最高法院将对基因专利做出裁决 THE nine justices on America's Sup

发表于:2019-02-24 / 阅读(128) / 评论(0) 分类 经济学人科技系列
学英语单词
abatement of taxes
accordantly
actinomyce-antagonist
aleph-zero
and to and circuit
animated perspective
antichoreography
ask for permission
balancing mass
be up to all dodges
bermingham
bevel frame
bosonizing
boy crazier
brake percentage
brandisite
breeding for improved nutritional quality
Cachari
camere
capillus
chemistry of Jupiter
coloured noise
come off duty
concaveness
constructive solid geometry
copolymerizations
count time
counter suggesting
crystalloblastic preferred orientation
curve of growth
dei ex machina
disapproving
electronic engergy curve
electronic protection
encyclopedic, encyclopedical
endosmodic
Eratosthenian system
field-intensity meter
fight for one's life
fixed telemetering land station
gamma-ray detection apparatus
half-round iron
hemiamblyopia
hit the pike
inventings
isopygmaoein
jittery
Kostoff genetic tumor
kwons
laciness
low I/O program
maiman
Maniots
medial angle of the eye (or nasal angle of the eye)
mud cleaner
natatory lamellae
nonaquatic
null ellipsoid
Oprtalj
Orsi-Grocco ethods
outboard end
panaceas
Papawa
pcrmeability
periodic dumping time sharing
pinctada fucata fucata
porphobilinogens
present world
presignature
pressure-compounded impulse turbine
pulse response characteristics measurement
rightward welding
Samae San, Ko
satiablest
schottky field emission source
Seifert tube
self modulation
seminar
sense education
septumless syringe
sounding gear
specific stain
spinlock
stactes
stenocladum
stock rights
sulfarsenobenzol
swimsuits
the battle of new orleans
thermal medium storage tank
torreyal
tracheoblennorrhea
transient thermal analysis
Turkmen SSR
type parameterization
unimportance
visual polarimeter
volume-preserving mapping
Wet Paint
writing beam
you love me
Ystrad, Afon