[电] 无线电指标

SCIENCE IN THE NEWS - A Warning About Wireless Internet / Br

SCIENCE IN THE NEWS - A Warning About Wireless Internet / Broken Heart Syndrome / A Question About Science and Engineering By Broadcast: Tuesday, February 22, 2005 (MUSIC) VOICE ONE: This is SCIENCE I

发表于:2018-12-07 / 阅读(289) / 评论(0)

科技之光

EXPLORATIONS - Wireless Internet Connection

EXPLORATIONS - Wireless Internet Connection By Paul Thompson Broadcast: Wednesday, December 22, 2004 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: A wireless router can link many computers. (Pictur

发表于:2018-12-15 / 阅读(316) / 评论(0)

Explorations

不择手段背单词(731):beacon烽火; 信号; 指向标

beacon, ['bi:kən] n 灯塔（位于海岸，用以导航）；烽火（警告敌人的接近）【例】Fires beaconed the darkness 火光驱散了黑暗。【记】bea＝bead珠子，夜明珠，con＝can能。夜明珠能在晚上导航。烽火

发表于:2018-12-30 / 阅读(296) / 评论(0)

不择手段背单词

做一个战士 Be a Fighter

做一个战士（作者：巴金） Be a Fighter （翻译：张培基）一个年轻的朋友写信问我：应该做一个什么样的人？我回答他：做一个战士。 A young friend of mine asked me in a letter, What kind of man should I b

发表于:2019-01-03 / 阅读(385) / 评论(0)

实用英语

SSS 2009-01-07

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Man-made light sources can really throw animals for a loop. Moths can't tear themselves away from lightbulbs, and newly hatched sea turtles often shun moonlit ocean

发表于:2019-01-08 / 阅读(357) / 评论(0)

Scientific American(一)月

VOA标准英语2011--Mobile, Wireless Devices Save Lives, Mon

Mobile, Wireless Devices Save Lives, Money World Health officials have released the most comprehensive global survey to date of how mobile phones and other wireless communication technologies are improving health care delivery around the world. The W

发表于:2019-01-14 / 阅读(296) / 评论(0)

VOA标准英语2011年(六月)

VOA标准英语2012--Wireless Microchip Delivers Bone Drug

Wireless Microchip Delivers Bone Drug Researchers have tested an implantable device that releases daily dosages of osteoporosis medicine. The device may one day be a cost-effective alternative to daily injections, and could help manage other diseases

发表于:2019-01-14 / 阅读(269) / 评论(0)

VOA标准英语2012年(二月)

旅馆英语对话-Wireless Connection(1)

A: I'd like to order broadband internet for my laptop. B: Just plug the Ethernet cable into your computer, and a prompt will tell you the payment options. A: Well, I don't have an Ethernet port. My computer runs entirely on wireless service. B: That'

发表于:2019-01-15 / 阅读(305) / 评论(0)

英语情景对话-旅馆

旅馆英语对话-Wireless Connection(2)

A: Hi, I need broadband for my computer. B: No problem. Just plug the Ethernet cable into your computer, and you're good to go. A: That's a problem. My laptop has no Ethernet port, it's wireless only. B: Hmm. Well, we have some alternatives, if you'r

发表于:2019-01-15 / 阅读(357) / 评论(0)

英语情景对话-旅馆

旅馆英语对话-Wireless Connection(5)

A: Hello! How do I get online with my laptop? B: Just plug the Ethernet cable into your computer, and you'll be online in a heartbeat. A: Well, I see the cable. But my computer runs on wireless only. B: No problem. I'll tell you about our alternative

发表于:2019-01-15 / 阅读(287) / 评论(0)

英语情景对话-旅馆

旅馆英语对话-Wireless Connection(3)

A: Hello! I'd like to get busy on my computer, but I need some broadband. B: There's an Ethernet cable in your room. Just plug it into the back of your laptop. A: Uh-oh! I can't use Ethernet. My computer is wireless only. B: That's okay. I can tell y

发表于:2019-01-15 / 阅读(478) / 评论(0)

英语情景对话-旅馆

旅馆英语对话-Wireless Connection(4)

A: Hi. I can't get going on my computer until I get a broadband hookup. B: Just plug the Ethernet cable into your computer, and you'll be off and running. A: That would be okay if I had an Ethernet port. Unfortunately, my laptop uses wireless only. B

发表于:2019-01-15 / 阅读(341) / 评论(0)

英语情景对话-旅馆

经济学人125:空中交通系统现代化进程任重道远

Business Aviation Flight to the future 商业航空飞向未来 Modernising creaking air-traffic systems will be a huge task 空中交通系统现代化进程任重道远 THESE days a $15,000 car comes with GPS satellite navigation fitted as standa

发表于:2019-01-26 / 阅读(446) / 评论(0)

经济学人商业系列

关于青春和理想的那些事儿

Have an aim in life, or your energies will be wasted. 没有目标的一生注定碌碌无为，确定一个目标吧。R.Peters Living without an aim is like sailing without a compass. 生活没有目标，就像航海没有罗盘。John Ruskin One

发表于:2019-02-01 / 阅读(356) / 评论(0)

英语美文

韩国地铁亮粉灯提示给孕妇让座

Before they show a baby bump, some pregnant women in South Korea can expect accusing glares when they take subway seats meant for pregnant, disabled or elderly passengers. 在韩国，尚未显怀的孕妇在地铁如果坐弱势人群关怀座位，总

发表于:2019-02-13 / 阅读(329) / 评论(0)

实用英语

经济学人223:飞向未来 Flight to the future

Modernising creaking air-traffic systems will be a huge task 空中交通系统现代化进程任重道远 THESE days a $15,000 car comes with GPS satellite navigation fitted as standard. But a $150m airliner still has to be guided through the skies

发表于:2019-02-17 / 阅读(339) / 评论(0)

经济学人综合

英语听书《白鲸记》第830期

Great pains, small gains for those who ask the world to solve them; it cannot solve itself. 那些想请求世界给解决大灾小利的人，世界却连它自己也闹不清。 Methinks now this coined sun wears a ruddy face; but see! aye, he ente

发表于:2019-02-17 / 阅读(351) / 评论(0)

白鲸记

经济学人:美国中期选举(1)

Leaders 社论 America divided 美利坚分众国 Politicians are making Americans miserable. The mid-terms offer a chance to change 政客们让美国民众痛苦不堪，中期选举是一个改变的机会 As America prepares to go to the polls on

发表于:2019-02-17 / 阅读(319) / 评论(0)

经济学人综合

大学双语美文：朋友

Just like a band or gang of superheroes needs members who have different talents and powers, a circle of friends should have exactly the same thing. It's important to have diversity and to be able to look for support from a variety of sources. They a

发表于:2019-02-23 / 阅读(312) / 评论(0)

阅读空间

星火英语四级2000核心词 09

[00:12]Day 9 [00:14]assist [00:16]Two men are assisting the police in their enquiries. [00:21]bargain [00:23]We made a bargain on the spot that [00:25]I would do the work and he would supply the money. [00:30]barrier [00:32]All the institutional and

发表于:2019-03-16 / 阅读(680) / 评论(0)

星火英语四级2000核心词

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