[电子] 电磁式阴极射线管

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(229) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

Sucre搬回牢房以后成为Michael越狱的帮手。一天晚上,Sucre为Michael放哨,Michael则准备把牢房的墙壁凿穿。 [00:07.30]Listen and Share [00:41.76]Sucre [00:44.16]Michael [00:47.34]Sucre [00:48.20]Michael [00:55.63]You're clear. [01:13.15]If the chemicals c

发表于:2018-12-07 / 阅读(126) / 评论(0) 分类 纸牌屋第一季

Mary: On holiday, one summer, we were camping, of course, (Yes, of course) er, and had been to Italy and, er, back into France (Yeah) and, at the border, we had an awful lot of trouble finding the pas

发表于:2018-12-26 / 阅读(134) / 评论(0) 分类 中级英语听力

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(73) / 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(96) / 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(75) / 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(83) / 评论(0) 分类 电信英语

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

发表于:2019-01-07 / 阅读(167) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 Scientific American(四)月

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(91) / 评论(0) 分类 英语四级作文范文

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(78) / 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(71) / 评论(0) 分类 VOA标准英语2008年(七月)

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012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(64) / 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(83) / 评论(0) 分类 VOA标准英语2011年(八月)

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

发表于:2019-01-16 / 阅读(214) / 评论(0) 分类 伦敦生活

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(102) / 评论(0) 分类 阅读空间

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(126) / 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(97) / 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(125) / 评论(0) 分类 英语时差8,16
学英语单词
-publicised
accepting bribes
acknowledgement of liability
adactylias
advancing share
ajcs
Alderdice
alkyl acrylte
alloying science
Andromeda polifolia
arbor alveolaris
asarum asaroides mak.
basic level election
Bitsa
bone-glass
Brückl
C-end
carbopol 934
carpark
chondrodysplasias
coasting-up
commissioning trials
congruous
constraint-baseds
cunt-whore
curreri
dacey
dance attendance on
deasphalts
dibromophenol
disturbance of circulation
diverticularization
Eskdalemuir
essayers
fabric bias cutting machine
Faléa
fifoot
finger holes
firm sale contract
form modification of nonmetallic inclusion
freezeproofing
frequency-slope modification
genus Myrmecia
gipoun
gun control regulations
haldanes
harmonic group
hartsheesh
hydram
ice keel
inbark
internatinal polar year
international civil jurisdiction
jet actuator
kasim
la durantaye
lenad
Lenkomycin
live braphite
long transmission line
mass absorption intensity
media check
meissner's corpuscless
naval service survey
nifuroquine
Nitrepex
non-interlaced
nonexchangers
nounier
old-hollywood
open-bottom bucket weigher
oryzopses
posteroventrolaterally
pressure vessels exempted from inspection
psychotechnics
recolonising
reever
relative correction factor
rotoscoping
San Giorgio di Piano
sand sedges
Scleria hebecarpa
sea fisherman
shudders at
sliding-friction
stereoscopic heightfinder
sunger
texturized protein
the verb be
tip loss
trailer towability
tuolumne
unwelcomingness
usfha
vigorous stirring
villos-
vine louse
wash away
washery rejects
water sampling point
Where are the books
wss