电磁轨制动

美国习惯用语:741 To keep track

今天我们要讲的一个美国习惯用语是：To keep track。To keep track的意思是了解或关注某人的活动或是某件事的进展。比如说，同学们从学校毕业后都各奔东西，大家往往就失去了联系。时间越长

发表于:2018-12-16 / 阅读(182) / 评论(0)

美国习惯用语

标准美语发音的13个秘诀 CD 1 Track 35

Exercise 1-24: Single-Word Phrases CD 1 Track 35 图片1

发表于:2018-12-26 / 阅读(161) / 评论(0)

标准美语发音的13个秘诀 CD1

英语新闻与报道—News & Reports 106

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(125) / 评论(0)

英语新闻与报道—News and Reports

VOA慢速英语2018--July 23, 2003: History of Radio

(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(182) / 评论(0)

2018年VOA慢速英语(九)月

电信类英语词汇表大全-32

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(128) / 评论(0)

电信英语

电信专业英英词典E-1

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(141) / 评论(0)

电信英语

美国习惯用语: Lesson 181 - ONE TRACK MIND / TRACK RECORD

今天我们要讲的两个习惯用语是由track这个字组成的。Track 这个字跟其它好些英文字一样有好几种解释。有的时候，track是指人或动物走过的地方所留下的

发表于:2019-01-04 / 阅读(188) / 评论(0)

美国习惯用语

2015年6月英语四级作文答案：科技与现代生活

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(147) / 评论(0)

英语四级作文范文

美联社新闻一分钟 AP 2016-3-22

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(203) / 评论(0)

美联社新闻一分钟2016(三)月

VOA慢速英语2014 朝鲜准备打击美国电网吗?

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(124) / 评论(0)

2014年VOA慢速英语(八)月

VOA标准英语2008年-Scientists Solve Mystery of Brilliant Northern,

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(121) / 评论(0)

VOA标准英语2008年（七月）

VOA标准英语2012--Pentagon's Electromagnetic Gun Awaits Use

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(124) / 评论(0)

VOA标准英语2012年(四月)

VOA标准英语2011--Scientists Point to Possible Health Effe

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(162) / 评论(0)

VOA标准英语2011年(八月)

标准美语发音的13个秘诀 CD 2 Track 23

CD 2 Track 23 图片1

发表于:2019-01-15 / 阅读(145) / 评论(0)

标准美语发音的13个秘诀 CD2

TED演讲:怎样让企业持续运行100年(6)

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(119) / 评论(0)

TED演讲科学篇

如何降低电脑辐射

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(160) / 评论(0)

阅读空间

夏说英语新闻晨读第274期:油门刹车一个踏板

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(143) / 评论(0)

夏说英语新闻晨读

趣味青春英语电台第284期:Red carpet

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(192) / 评论(0)

趣味青春英语

《荒野求生》之跟着贝尔去冒险第399期:美味的盘中餐

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(152) / 评论(0)

荒野求生

【英语时差8，16】隐形人同样无法看到你2

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(187) / 评论(0)

英语时差8，16

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学英语单词

4-Imidazolone-5-propionate

amplitude frequency modulation