[网络] 发明

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(164) / 评论(0) 分类 VOA2003(下)-美国人文故事

丹尼尔和阿美在观看中国古代的四大发明。丹丹觉得那些都是简单的东西,没有什么意义。其实他们的发明者都是一些很聪明的人。那最后丹丹的观点有没有改变呢? Listen Read Learn May: There are so many people that the tickets are all sold out! Daniel: Luckily we

发表于:2018-12-26 / 阅读(138) / 评论(0) 分类 英语口语大赢家

Section C Great Ideas Some of the most important inventions of the past 2,000 years may surprise you. Want to get rich? Become famous? You don't have to be a film star or a basketball player or a musi

发表于:2018-12-29 / 阅读(220) / 评论(0) 分类 新视野大学英语读写教程(1)

Listen Read Learn May: There are so many people that the tickets are all sold out! Daniel: Luckily we got the last two. May: Look, Danny. The Four Great Inventions! Daniel: Gunpowder, compass, the paper making, and the printing. May: I really admire

发表于:2018-12-31 / 阅读(204) / 评论(0) 分类 英语大赢家上册

Section 38 Inventions They say that the world’s first great invention was the wheel. Perhaps we could argue that the discovery of fire was equally as important. Of course we don’t know who invente

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 英语导读1000句

THIS IS AMERICA - October 14, 2002: Patents and Inventions By George Grow VOICE ONE: An office of the American government has helped to protect the legal rights of inventors for two- hundred years. Th

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 This is America

Business Biotech patents Taking it personally 商业 生物技术专利 对人下药 A legal fight over a new generation of medicine 新一代药品的法律纠纷 DRUG research is in dark times, as pipelines dry up and development budgets are cut. 但

发表于:2019-01-26 / 阅读(182) / 评论(0) 分类 经济学人商业系列

171.Re: 问“通货膨胀”和“供过于求”的表达方法? 通货膨胀inflation 供过于求,可以用很多表达方式,用单词可以用glut/surplus e.g. There is a glut/surplus of eggs

发表于:2019-02-01 / 阅读(213) / 评论(0) 分类 英文语法词汇

Biotech patents 生物技术专利 Taking it personally 对人下药 A legal fight over a new generation of medicine 新一代药品的法律纠纷 DRUG research is in dark times, as pipelines dry up and development budgets are cut. But one shaft of

发表于:2019-02-24 / 阅读(182) / 评论(0) 分类 经济学人综合

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学英语单词
AK1
APAMID
apparent height
armored personnel carriers
arseno tellurite
attilas
AUW
base apparent power
breither
calculus of prostate
calque formations
cnicine
coaries
coarse grained steel
cubical elasticity
declare area
depositing concrete
Dihydroxyprogesterone
directional log
dismayingly
dowf
drought disater control forest
entorhinal area
Escosyl
evgueni
fangio
feeler gaugue
flagellipodium
flat-packeds
Frankfurt am Main City Zoological Garden
front-boundary cell
genus Pieris
grobman
grodsky
harborie
Hardy, Godfred Harold
hare-lip forceps
hebdomadally
horizontally interlaced dot
internal timer
irreducible projective k variety
issue cost
job training
lateral malleolar ligaments
leading-edge locus
lengthways
line memory
M'banza
main traffic artery
matter cycle
maximin principle
me-generations
mean skin temperature
Megaperm
melanise
methosulfates
metrical topology
minimax energy
mobile payments service
Nairn County
nonarchitectural
normal case photography
Orφ
panorpa longititilana
paper roll machine
patriclinous
pituitary
power spectral density (psd)
prefix-detection problem
quarta antonina
refracting media
relative consistence
resonator cavity
ring architecture
run one's face
seed stitch
self-scan barograph
sequence of batching products
Shakotan-hantō
siagon
silk scroll
single property tax theory
siteweld
spermiates
start programme in passenger train
steam union gasket
strength asymptote
syntectonic plutonic intrusion
temperature scattering
the Highway Code
Thnal Kandal
tiemann
transistor storage time
triplocaulous
underpressure
us-soviets
variable-geometry
vein of aqueduct of vestibule
velocity surface
winsomeness
work steady
Xiis