天线行波比，天线行波系数

VOA标准英语2010年-US Scientists Unlock Clues to Mystery

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(110) / 评论(0)

VOA标准英语2010年(三月)

初中英语日记100字：I like travelling（带翻译）

Last February my parents and I went to Europe for a visit. We had a wonderful time there. It took us about ten hours to fly from Beijing to Budapest, Hungary. And then we visited France, Germany, Italy and other countries. Europe was really beautiful

发表于:2018-12-17 / 阅读(81) / 评论(0)

英语作文

突破口语之情景对话(21):Travelling abroad出国旅行

突破口语之情景对话(21):Travelling abroad出国旅行 Alice: Where are you going to spend your holidays this year, Tom? Tom: We may go abroad, my wife wants to go to Egypt, and I'd like to go there too. We haven't made up our mind yet. Alice: Will you tr

发表于:2018-12-24 / 阅读(114) / 评论(0)

突破口语

【一起闲话英语】去国外旅行—Travelling abroad

Transcript: A. Good morning. This is an announcement for all passengers travelling on the 9:25 flight TOM1223 to Rome. This flight is delayed by two hours because of bad weather. B. Would all passengers travelling to Tokyo on flight FR3421 please hav

发表于:2018-12-28 / 阅读(119) / 评论(0)

一起闲话英语-English Chitchat

第41期: long, wave, copy, mail, information

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(155) / 评论(0)

每日攻克5词

简单慢速英语阅读:The Indoor Antenna

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(138) / 评论(0)

简单慢速英语阅读

原版英语小短文 25. The Indoor Antenna

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(120) / 评论(0)

原版英语小短文

数学英语 26 What is the Golden Ratio

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(211) / 评论(0)

数学英语

数学英语 14 How to Use the Golden Ratio

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(241) / 评论(0)

数学英语

学个词Learn a Word 第1023期 Heat wave

今天我们要学的词是heat wave。 Heat wave, 热浪，高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(136) / 评论(0)

英语单词荟萃

每日一词【1023】heat wave：热浪，高温天气

发表于:2019-01-07 / 阅读(138) / 评论(0)

英语每日一词

英文特辑精选：Sophie Zelmani - Travelling

Baby, don't you worry so This ain't the time to suffer And baby, I'm in a hurry to... We're just in a hurry To be happy We are doing fine Since when did we let anything Change it And when you're lonely With the time You'll get something And you might

发表于:2019-01-10 / 阅读(80) / 评论(0)

英文特辑精选

英文乡村歌曲：Passenger - Travelling Alone

Australian man, Scandinavian town, 澳大利亚的他皮肤带着北欧的棕褐 Kicking stones round a square. 广场上百无聊赖的他踢着石头 Sat for a while and carved out a smile, 或是安静的坐着脸上印刻着深深的笑意 As i

发表于:2019-01-11 / 阅读(91) / 评论(0)

美国乡村音乐

科学美国人60秒 SSS How to Find Loooong Gravitational Waves

In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella

发表于:2019-01-20 / 阅读(110) / 评论(0)

2017年Scientific American(三)月

China cuts its reserve ratio again

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(141) / 评论(0)

英语新闻

英闻天下——331 China's Unbalanced Sex Ratio and its Ripple Effect

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(135) / 评论(0)

英闻天下

旅游(Travelling)

It is exciting to visit different places. As you travel, you will see beautiful sceneries typical of the region. Besides, you can meet and make friends with people of different colors and races. Finally, you can get to know the customs and living hab

发表于:2019-02-18 / 阅读(88) / 评论(0)

英语作文

趣味青春英语电台第360期:Travelling for Spring Festival

Topic: Parts of China travelling 关于中国的旅行 Travelling for Spring Festival 春节期间的旅行

发表于:2019-02-23 / 阅读(117) / 评论(0)

趣味青春英语

趣味青春英语电台第422期:How to Save Money When Travelling?(2)

Topic: How to Save Money When Travelling? 旅游时如何省钱？

发表于:2019-03-06 / 阅读(197) / 评论(0)

趣味青春英语

趣味青春英语电台第400期:How to Save Money When Travelling?

Topic: How to Save Money When Travelling? 旅游时如何省钱？

发表于:2019-03-06 / 阅读(221) / 评论(0)

趣味青春英语

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学英语单词

4-Demethoxydaunorubicin

acerdol

additional girder

Afrikaners

airport association council international (aaci)

anacyclic

aneurysmectony

anti-trust policy

auxiliary display terminal

background material

Bakin Birji