[电] 硅扩散晶膜凸型电晶体

STEVE EMBER: Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a large National Park established to protect the culture of ancient Native Americans. It is called Mesa Verde. (MUSIC) STEV

发表于:2018-12-07 / 阅读(36) / 评论(0) 分类 2011年VOA慢速英语(三)月

Silicon Valley in Northern California is home to many of the worlds largest technology companies. These include Apple, Google, Oracle, Intel, Cisco Systems and Hewlett-Packard. The valley is also home to the Computer History Museum in Mountain View.

发表于:2018-12-07 / 阅读(50) / 评论(0) 分类 2011年VOA慢速英语(一)月

By the 1950s, Hewlett-Packard was a fast-growing company making technical instruments. 到20世纪50年代,惠普已经成为一家制造技术仪器的快速成长的公司。 Fortunately there was a place nearby for entrepreneurs who had outgrown

发表于:2018-12-26 / 阅读(24) / 评论(0) 分类 乔布斯传

Unit 6 Science and Technology Part I Warming up A1. 1. This news item is about a kind of new bulletproof vest made of silk. 2. This news item is about research done by American and Japanese researchers to predict severe weather in and around the Indi

发表于:2018-12-27 / 阅读(239) / 评论(0) 分类 Step by Step2000

Life was not easy when Emma Seguy first arrived in Mesa, Arizona. The 20-year-old was born in Paris, France. But when she was 16, she decided she wanted to be more independent and to try something new. So, Seguy asked her parents if she could complet

发表于:2019-01-03 / 阅读(69) / 评论(0) 分类 2018年VOA慢速英语(六)月

SAN FRANCISCO, May 4 (Xinhua) -- Intel Corp. on Wednesday announced that it will mass-manufacture chips using new transistors featuring a three-dimensional (3-D) structure, calling it a technical breakthrough in microprocessors. The 3-D transistor, c

发表于:2019-02-05 / 阅读(72) / 评论(0) 分类 英语新闻
学英语单词
a piece of string
agrans
alka
benyloid
bethink oneself of
brynjolfsson
cad-cam
Calloway
cardiazol
chain roller
co borrower
coated sand
cobolt
comprehensive database management system
configuration change management system
cried out for
cross-section area of nozzle
data stream interface
demotivatings
directed quantity
Dothidiales
double bulb rail
dust collecting equipment
Ehretia confinis
Euabalong
examination requirements
exteriorization of intestine
filter panel
fixed-pitch propeller
flying arch
formal description
frame amplitude
franzi
futterer
goonishness
ha'p'orth
hemolytic diseases
homicidial
hotel detective
hydrologic year
ID numbers
Iharosberény
in my own name
index of subgroup
intrastitial
inulic acid
Islamophobes
Joint Bi-level Image Experts Group
Khosrovī
lactarius torminosus
larger-than-life
lay tracks
lifelong
low tidal level
maximum frozen depth
McCormack
middle lobe of cerebellum
milk survillance network
minimum integration
monitzs
monoribosome
motor inclosure
musical source
novobiocins
oasys
operative limit
Palaearctic
partagas
patriating
Perry River
philippou
Phycomycetae
pissed-off
polystichum obliquum
population standard diviation
precomatose
promissory warranty
proofsheet
pternohylas
pull on the reins
rayleigh scattering region
rest on one's laurels
rigid bodies
Rosignano Marittimo
sallowish
self-maintaining reactor
semireflexive module
shared storage technique
Sloanea
sounding board
steering curve
subterranean
tail-races
thermionic emission detector
thioresorcinol
ungot
waterguards
wheeffle
wool auctions
yotta-moles
youth organization