数字式传感器

Before Microsoft came along, there really was no software industry. It was just a few companies selling very high-priced software only to companies, big companies. The idea of low-cost software that w

发表于:2018-11-28 / 阅读(165) / 评论(0) 分类 疯狂英语2002年

12Buying a Digital Audio (MP3) Player GLOSSARY MP3 player a device that plays digital music in MP3 files* This is a very popular MP3 player, but there are many other players that areless expensive. selection the variety of things to choose from at a

发表于:2018-12-03 / 阅读(146) / 评论(0) 分类 2007年ESL之餐饮娱乐

Android and Apple fans have always argued about which phone is better. Now they can debate which digital assistant is better. Using your voice to give commands to a computer once seemed like science fiction. Now we expect our phones to provide such a

发表于:2018-12-07 / 阅读(160) / 评论(0) 分类 2017年VOA慢速英语(一)月

Windows PC is at the center of this digital revolution. And the way it connects up to everything else is very, very important to us. I mean vista here is a major milestone. It lets, the hardware partners we have do break through things. For example,

发表于:2018-12-11 / 阅读(73) / 评论(0) 分类 万花筒2007年

Calculator 计算器 A calculator is a device for calculations in math. 计算器是数学上用于计算的工具。 It is not a computer. 它不是计算机。 And it is usually small, digital and inexpensive. 它通常是小巧且廉价的电子产品

发表于:2018-12-13 / 阅读(77) / 评论(0) 分类 与美国小学生一起学英文第3册

Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 Scientific American(九)月

Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan

发表于:2019-01-02 / 阅读(136) / 评论(0) 分类 60秒科学

EXPLORATIONS - International Consumer Electronics Show Presents Latest Technology and Products from 2,500 CompaniesBy Dana Demange Broadcast: Wednesday, January 25, 2006 (MUSIC) VOICE ONE: I'm Pat Bod

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 2006年慢速英语(一)月

Top 10 New Google Features Announced at I/O 2018 Google announced new features to make devices smarter and more useful to open its yearly developers conference. The announcements came at Googles I/O 2018 conference in Mountain View, California. We pu

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 2018年VOA慢速英语(五)月

Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups

发表于:2019-01-14 / 阅读(104) / 评论(0) 分类 VOA标准英语2015年(九月)

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(114) / 评论(0) 分类 世界各地新闻集锦

The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may

发表于:2019-01-23 / 阅读(123) / 评论(0) 分类 探索与发现2015年

EDUCATION REPORT - Duke iPod Experiment By Nancy Steinbach Broadcast: Thursday, August 05, 2004 This is Steve Ember with the VOA Special English Education Report. Duke University in Durham, North Caro

发表于:2019-01-29 / 阅读(173) / 评论(0) 分类 教育与新闻

Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 60秒科学

Nobel Prize in Physics The 2009 Nobel Prize in physics goes to Charles Kao of Standard Communications Labs in England and the Chinese University of Hong Kong for the invention of practical optical fiber communication, and George Smith and Willard Boy

发表于:2019-01-30 / 阅读(148) / 评论(0) 分类 60秒科学

plateau n. (上升后的)稳定水平(或时期、状态) plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 英文语法词汇

NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of

发表于:2019-02-08 / 阅读(131) / 评论(0) 分类 英语新闻

And the final thing is, again just to reiterate that there's this practical part, 最后,只是再一次重申,这个研究的实际应用方面, and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the

发表于:2019-03-04 / 阅读(167) / 评论(0) 分类 TED演讲教育篇

Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣,是因为在过去十年间,我们发现这种现象不只局限在这种古怪的、 glow-in-t

发表于:2019-03-04 / 阅读(185) / 评论(0) 分类 TED演讲教育篇

近日,我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能?它的升空具有什么意义?在实现人们飞天梦的同时,它又能为我们的生活带来怎样的便利呢? 请看相关报道:

发表于:2019-03-11 / 阅读(166) / 评论(0) 分类 英文语法词汇
学英语单词
-s
amniochorial
Arabian jasmines
arthropod insect
atypical case
Azospirillum
balancerbooster
bar code command set
basic control system
borderline schizophrenias
brass wire brush
bucklings
bulk cargo port
cable fill
California rose
call distributor
check-balance run
clitocybes
collection of fish fry by openning the sluice gate
commentards
Committee of the whole House
common ivies
common source gather
connectionless-oriented protocol
cyclo-octylamine
Da Gama Park
diameter of connected graph
down in the kitchen
dysmorphic
electrochemical dissolved oxygen recorder
evolations
expo
extraperitoneal organ
family pelecanidaes
file receiving facility
fleshing out
fringe method in photo-elasticity
full-tracks
generator electrical load
glaise
glory in something
gone with
grandisonous
grouted rubble masonry
haemorheological
high-density traffic airport
hippys
hurricane lantern
inert solids
intercuneiform ligaments
inward manifest
isophonic
Jangaon
knuckle press
labit
lifset
liner wear
link edit
macrobending
magnetherm process
many-sided
map makers
mastinoes
mesorrhachischisis
metallicparts
metaphys.
mighty midget
Mooresboro
N-formylmethionine
Nampala(Nanpala)
Neri
nomen instrumenti
non-aqueous system
non-basic
non-virtual
nondeletion
optical diode
Parrington, Vernon Louis
phouthang
piercent
pilotfish
primary subroutine
raftering
read-only subpool
rootlike system
set of rib
sizing compound
speed over the ground log
Sphaerobacterineae
STARC Bands
subprogram call
sulfilimine
taeaium
the flower of
tilled lands
unsocialized
uTorrent
venae cerebri Galeni
Voorhees' bag
wind-borne sand deposit
without a reel or stagger
X-ray telescope