[计] 读出调制解调器

SSS 2009-09-25

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(170) / 评论(0)

Scientific American(九)月

60秒科学:Antennae Key to Butterfly Navigation

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(173) / 评论(0)

60秒科学

亚洲旅游对话大全：去俄罗斯的游客

Ben knows something about Russia. He is talking about travelers to Russia with May. 本对俄罗斯有一些了解，他在跟梅讨论去俄罗斯的游客。 Converstion 2 对话 2 May: I have no friends or family members who have ever been to Russ

发表于:2019-01-08 / 阅读(137) / 评论(0)

旅游英语

Navigation, 3-D Printing in Sensing Technology Lead to New Apps

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(147) / 评论(0)

VOA标准英语2015年(九月)

China Releases HD Satellite Images

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(148) / 评论(0)

世界各地新闻集锦

2015-07-01 BBC:巨石阵行动:被埋藏的秘密-3

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(164) / 评论(0)

探索与发现2015年

走进耶鲁大学第25期:常青颂

Ivy Ode 常青颂 The annual Yale Commencement is always held on the last Monday of May, which is the Memorial Day. It usually lasts for three days from the preceding Saturday to Monday. All degree candidates一undergraduates, as well as candidates f

发表于:2019-01-29 / 阅读(120) / 评论(0)

走进耶鲁大学

60秒科学:Mice Sensing Leptin Stave Off Diabetes

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(164) / 评论(0)

60秒科学

别人想让你相信的荒谬之事

What is the most ridiculous thing someone has ever tried to convince you to believe? 别人试图让你相信的最荒谬的事情是什么？获得9.7k好评的答案@Alok Moghe I had renewed my internet connection as it had expired a day back but

发表于:2019-02-05 / 阅读(117) / 评论(0)

阅读空间

雅思阅读词汇：探索太空生命(5)

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(179) / 评论(0)

英文语法词汇

Filing 档案管理

Key Sentences（重点句子） 823．Did you look up those files I requested? 我要的那些档案资料都找到了吗？ 824．I couldn't find any information on that company, even though I checked all the cross-references. 尽管我查了全部的

发表于:2019-02-07 / 阅读(143) / 评论(0)

实用英语

实用的计算机英语词汇

Time/System Time 时刻/系统时刻 Date/System Date 日期/系统日期 Level 2 Cache 二级缓存 System Memory 系统内存 Video Controller 视频节制器 Panel Type 液晶屏型号 Audio Controller 音频节制器 Modem Controller 调制解调器

发表于:2019-02-07 / 阅读(171) / 评论(0)

实用英语

NE China to set up two drone bases for marine surveillance

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(177) / 评论(0)

英语新闻

英语美文：年轻一代生活睿语

Words of Wisdom for the Modern AgeIN This ARTICLE: Wisdom today means something different for the young, modem Western generation. Wisdom of the ancients always served civilisation well. In the age of the TV sitcom , witty New York repartee and the i

发表于:2019-02-12 / 阅读(129) / 评论(0)

英语美文

用电脑的人必看的商务英语-2

Seagate：美国希捷硬盘生产商。Seagate英文意思为通往海洋的门户，常指通海的运河等。 Quantum：英文含意为定量，总量。著名硬盘商标，美国昆腾硬盘生产商(Quantum Corporation)。 Maxtor：水晶，美国

发表于:2019-02-15 / 阅读(163) / 评论(0)

天天商务口语

年轻一代生活睿语

Words of Wisdom for the Modern Age IN This ARTICLE: Wisdom today means something different for the young, modem Western generation. Wisdom of the ancients always served civilisation well. In the age of the TV sitcom , witty New York repartee and the

发表于:2019-02-18 / 阅读(137) / 评论(0)

英语美文

日常英语口语：谈论事物篇

★Talking About Objects 106. Do you have a computer? 你有计算机吗？ 107. Yes, I do. 是的，我有。 108. He has that book, doesn't he? 他有那本书，是吗？ 109. No, he doesn't. 不，他没有。 110. Do you have any brothers or sis

发表于:2019-03-02 / 阅读(178) / 评论(0)

英语口语

TED演讲：细菌是怎样交流的(12)

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(210) / 评论(0)

TED演讲教育篇

TED演讲：细菌是怎样交流的(6)

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(228) / 评论(0)

TED演讲教育篇

热门单词：“商业遥感卫星”用英文怎么说？

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(216) / 评论(0)

英文语法词汇

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学英语单词

automatic frequency control(afc)