对管

[00:04.49]Reading WHO AM I? [00:09.25]I began only as a calculating machine in 1642 in France. [00:16.51]Then in 1822 I was built as an Analytical Machine by Charles Babbage. [00:25.57]I followed instructions from cards with holew. [00:30.62]I know t

发表于:2018-12-13 / 阅读(332) / 评论(0) 分类 高中英语人教版2004

新东方4+1听力口语MP3-语音语调 Unit29 Part One 听辨练习 A. 词辨音 Listen, circle the corresponding number if you hear /u/ in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. 短语辨音 Write down the words you hear on the tape, then fill in the blanks below

发表于:2018-12-15 / 阅读(315) / 评论(0) 分类 新东方4+1听力口语

Part One 听辨练习 A. 词辨音 Listen, circle the corresponding number if you hear /u/ in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. 短语辨音 Write down the words you hear on the tape, then f

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 4+1听力口语MP3

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(129) / 评论(0) 分类 乔布斯传

Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as an analytical mac

发表于:2018-12-29 / 阅读(317) / 评论(0) 分类 高中一年级英语

Unit 3 WHO AM I? Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as a

发表于:2019-01-10 / 阅读(220) / 评论(0) 分类 高中英语新课标人教广东高一

This is the VOA Special English Economics Report. Events for the launch of Vista included dancers on the wall of a New York building This week, with dancers and other events, Microsoft launched the general release of its new operating system for pers

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 VOA慢速英语2007年(二)月

Nano Tool Watches Teardrop Protein Destroy Bacteria About a hundred years ago, a Scottish biologist discovered that proteins called lysozymes in human tears can kill bacteria. Scientists have studied the enzyme extensively, but molecular biologist Gr

发表于:2019-01-13 / 阅读(157) / 评论(0) 分类 VOA标准英语2012年(一月)

It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co

发表于:2019-01-14 / 阅读(215) / 评论(0) 分类 VOA标准英语2010年(十)月

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2019-01-16 / 阅读(171) / 评论(0) 分类 2006年慢速英语(二)月

No one had ever created a digital version of a Blue Box, but Woz was made for the challenge. 从未有人做过数字版的蓝盒子,但沃兹生来就是迎接挑战的。 Using diodes and transistors from Radio Shack, and with the help of a music

发表于:2019-01-22 / 阅读(137) / 评论(0) 分类 乔布斯传

By fourth grade Wozniak became, as he put it, one of the electronics kids. 到了四年级,沃兹尼亚克成为了他自称为电子小孩的一类人。 He had an easier time making eye contact with a transistor than with a girl, and he developed

发表于:2019-01-22 / 阅读(138) / 评论(0) 分类 乔布斯传

Odd Couple,The two Steves 奇特的一对,两个史蒂夫 Woz 沃兹 While a student in McCollum's class, Jobs became friends with a graduate who was the teacher's all-time favorite and a school legend for his wizardry in the class. 还在麦科勒姆

发表于:2019-01-22 / 阅读(143) / 评论(0) 分类 乔布斯传

I started to listen to music a whole lot, and I started to read more outside of just science and technologyShakespeare, Plato. I loved King Lear. 我开始听很多音乐,阅读科技以外的书,例如莎士比亚、柏拉图的作品。我爱看《

发表于:2019-01-22 / 阅读(191) / 评论(0) 分类 乔布斯传

I was just trying to make it talk. 我刚才只是想让它说话 By sticking a gun in its mouth? 所以就把枪塞进了它嘴里? Our skitter's breathing and heart seem fine. 这个掠夺者呼吸心跳看上去算平稳 So why'd it just collapse?

发表于:2019-01-29 / 阅读(194) / 评论(0) 分类 陨落星辰第一季

SCIENCE IN THE NEWS - Rethinking the Personal Computer in a World That Centers on the InternetBy Caty Weaver and produced by Mario Ritter Broadcast: Tuesday, August 15, 2006 VOICE ONE: This is SCIENCE

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 2006年慢速英语(八)月

Business 商业报道 Semiconductors 半导体 Chipping in 芯片技术集资 A deal to keep Moore's law alive 一场交易使得摩尔定律劫后余生 THE arrival of a new generation of semiconductors has come a little closer. 新一代半导体诞生

发表于:2019-02-02 / 阅读(169) / 评论(0) 分类 经济学人商业系列

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(206) / 评论(0) 分类 英语新闻

Science and technology 科学技术 New transistors 新型晶体管 Mechanical advantage 机械优势 Two new types of transistor may lead to simpler, more efficient computers 两种新型晶体管或许会导致更加便捷高效计算机的出现 W

发表于:2019-02-16 / 阅读(179) / 评论(0) 分类 经济学人科技系列

GRE考试写作素材整理。如何做好gre写作考试的备考?平时练习的过程中,注重积累是必不可少的,下面是为同学们搜索整理的GRE考试写作素材。希望对同学们的gre 考试有所帮助,下面一起来看看

发表于:2019-02-19 / 阅读(150) / 评论(0) 分类 GRE作文
学英语单词
a waste
AAKP
active time
adenoma gelatinosum
Altis
aluminohydride
anfora
animal-plant
anomocytic type of stoma
apinol
Babits, Mihaly
back-bitings
Barnby
beanflour
best prevailing tariff rate
Bozicevich's test
buslike
cannonarchy
cavezan
cohras prints
colep
commonly-used word
CULTELLIDAE
degenerate mode
Desmethylimipramine
detailed engineering design
echo-complex
enis
gamming
geiger
genetous
gibril
Griffith's tube
hardans
heterofullerene
high pressure steamer
Humboldt current
hurricane-forces
incoherent scatter radar
isograd(e)
jaked
joints through
Kozlovo
land ownership rights
lecithymen
licitnesses
lillian gishes
loaded-up condition
magneticfluxdependentresistor
maximum print position
minimum arming altitude
mirror plane
mistura olei ricini
modestest
Murphy's percussion
Myristica fatua
nepheline(eleolite)porphyry
one-dimensional path sensitizing
oven-dried soil
overall refrigerating effect
Oxalidales
peniels
Pest on him!
phaeo-
phosphuret(t)ed
pin
PLD1gene
polygonum caespitosum bl.
protaspis stage
RamBooster
rated power density
retrieve message
rub al-khalis
s.e.m.
sebic
self-illuminating sight
senscio
sensor contact
series negative impedance
smish
smokatron
social change
source item
steam mooring winch
stelai
sterlings
surveillance system
swimatlanta
tent-show
Thiamutes
tidal marsh
tilt servomotor
tolerize
total amount control of pollutant
tpi (total productivity improvement)
tracheotomy tubes
tweenism
Tyrrell's hoos
ventriculus lateralis cerebri
Vila Arriaga
wave lift
wronghead