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Wk 10 (10 March 1876) Bell Invents The TelephoneThis Week in HistoryAlexander Graham Bell claims to have invented the telephone, but did he? In 1876, Alexander Graham Bell made the first call on an electromagnetic telephone he had built, and went on

发表于:2018-12-27 / 阅读(107) / 评论(0) 分类 英语新闻与报道—News and Reports

(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag

发表于:2019-01-03 / 阅读(160) / 评论(0) 分类 2018年VOA慢速英语(九)月

中文 英文 缩写 电表 ammeter 电场 electric field 电传打字机 teletype/teleprinter 电磁波传播 electromagnetic wave propagation 电磁发射 electromagnetic emission 电磁干扰 Elect

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 电信英语

Earth Station - The term used to describe the combination of antenna, low-noise amplifier (LNA), down-converter, and receiver electronics that are used to receive a signal transmitted by a satellite.

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 电信英语

参考范文: This modern life As is shown in the above picture, people sit in front of the computer all day and night, even in their dreams theyre still playing computer games. Such thought-provoking phenomenon is, especially among young people, p

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 英语四级作文范文

1. The Islamic State group is committing genocide against Christians and other minorities in Iraq and Syria. That's the conclusion announced by Secretary of State John Kerry. He met a congressional deadline for decision on the issue on Thursday. 2. A

发表于:2019-01-11 / 阅读(186) / 评论(0) 分类 美联社新闻一分钟2016(三)月

AS IT IS 2014-08-26 Is North Korea Preparing to Strike US Electric Grid? 朝鲜准备打击美国电网吗? A longtime national security advisor to the United States Congress has said the countrys electric system -- called a grid -- is mostly unprote

发表于:2019-01-12 / 阅读(110) / 评论(0) 分类 2014年VOA慢速英语(八)月

Scientists have solved the mystery behind the brilliant northern and southern light show known as Aurora Borealis. The phenomenon is caused by electromagnetic energy from the sun, which experts say also wreaks havoc on ground-based power grids and s

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2008年(七月)

Pentagon's Electromagnetic Gun Awaits Use Marines stage a scene that has become more frequent for U.S. forces in Afghanistan. The mock protesters are harmlessly dispersed with a high-tech device. It is called the Active Denial System. Using an electr

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 VOA标准英语2012年(四月)

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

发表于:2019-01-14 / 阅读(142) / 评论(0) 分类 VOA标准英语2011年(八月)

Fujifilm used its capabilities in chemistry, material science and optics to diversify into a number of areas, 富士胶片运用了自己在化学、材料科学和光学上的造诣,将自己的涉及领域多样化 ranging from cosmetics to pharm

发表于:2019-01-18 / 阅读(109) / 评论(0) 分类 TED演讲科学篇

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(148) / 评论(0) 分类 阅读空间

本期内容: Nissan has launched a new longer-ranged version of its Leaf electric car that can be driven by just one e-Pedal for both accelerating and braking. The new Leaf can travel up to 235 miles between charges under European driving conditio

发表于:2019-02-10 / 阅读(130) / 评论(0) 分类 夏说英语新闻晨读

Idiom: Red carpet ( good treatment ) Hit the book: Parking meter Iconoclast Banish Tattoo Electromagnetic Costly Detriment Landfill Bobble From passports to parking meters, design iconoclast Karim Rashid sees a world overflowing with outdated objects

发表于:2019-02-16 / 阅读(173) / 评论(0) 分类 趣味青春英语

What's that?Sort of a shove.Shot passed my legs there. 那是什么 铲子似的东西 从我的腿边游了过去 We need to speed up. Get moving. 得加速了 动起来 Sharks lock on to the electromagnetic fields that all living creatures produce.

发表于:2019-02-24 / 阅读(137) / 评论(0) 分类 荒野求生

On a previous Moment of Science we discussed one of the problems with turning yourself invisible. Sure, it sounds like fun. But a little physics showed us that the invisible man couldn't see anything either, because in order to see, light has to inte

发表于:2019-03-06 / 阅读(168) / 评论(0) 分类 英语时差8,16
学英语单词
A/A
adia
adnexal adenocarcinoma
advertisement column
afonsoes
anxaneta
arch set
Asdravirus
augmentin tablet
back-crank pumping unit
bacul
brene
brozek
capital revenue tax
case chip
chargeing potential
compulsory winding up by the court
constructable
corwon
deadlock detection and avoidance
dibutyltin
elapsed-time standards
essential elements of valid contract
euro-communism
financial unrest
firnhaber
flammeas
fold filament
french vermouths
functional interchangeability
fussily
geography of highway transport
giant wheel
good-heartednesses
grimpeur
Haplographiaceae
havening
heartedness
heavy-duty cutter
herbaceous peony
HHNC
hot-sizing press
infamy
instamatic
iron surface
Japan bittersweet
life experiences
liming apparatus
literal sense
made a fool of
main picture monitor
masculinazi
mauritiana
maytenus hookeri loes.
medium-term financing
melittophilae
melted
meshing frame
metallic barometer
mini-flyweight
Mnesithea mollicoma
Mogadishu, Mogadiscio
molecular stuffing process
National Museum of African Art
nonhealing
outcheering
over depreciation
pace of technological innovation
pathology
peeksy
perforated signal disc
piston ring slot
platooning
powder spark test
proper noun
pyelonephritic
rate of on-schedule bus runs
reticulothelioma
rotatory force
rotor mast
rug-net
Saladoes
Seattle Heights
shear strength
sheep fold
shock absorber packing gland
single-instrument control
spherodial well
spinal column and cord operating instruments set
spiny-edged
stripe lateral confinement
sublophate
sulfate pigment
superconducting quantum diffraction effect
superinstitutions
sustainable agriculture and rural development
Sydneyan
tabes
touch off
wastewater facility
work-camp
yangqi