调谐检波器

tuned detector的用法和样例：

例句

A marine detector is a hydrophone.海洋检波器是水中地震检波器。
We can imagine a seismic detector being bombarded by myriads of grains of sand.我们可以想像检波器受几万个砂粒冲击的情景。

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话匣子英语

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国家地理2008年

Lying

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六分钟英语

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CNN2010年(四)月

SSS 2009-03-10

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Scientific American(三)月

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阅读空间

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英文佳作欣赏：Celebration of Life

Celebration of Life On my way home from coaching basketball yesterday, I was listening to WGN; my favorite talk radio station out of Chicago. I could tell right away that there was something wrong by the somber mood of the speaker. There had been a p

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英语作文

Nuclear script

Yvonne: Hello, Im Yvonne Archer and this is 6 minute English. And with me today is Callum Robertson. Hello Callum! Callum: Hello Yvonne. Yvonne: Now today's topic is about an extraordinary（特别的） document which has been keptsecret for more than t

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六分钟英语

爱自拍的看过来:姑娘,这样自拍你最美

If you've ever wondered what makes the perfect selfie, some of the world's most powerful computers have been pondering the same question. 如果你在琢磨怎样自拍更好看，世界上最强大的电脑也在思考着同样的问题。 Researche

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阅读空间

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Real men don't cry. We just get something in our eye A short walk from my house in Hampshire, on a hill overlooking the heathland, is a plaque marking the spot where Richard Pryce Jones deliberately crashed his Halifax bomber during the war. He could

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实用英语

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Music to hear, why hear'st thou music sadly? 你就是音乐却为何听着音乐伤情？ Sweets with sweets war not, joy delights in joy. 美妙和美妙不为敌，乐与乐总同根。 Why lov'st thou that which thou receiv'st not gladly, 为什么

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莎士比亚十四行诗全集

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经济学人综合

女足世界杯：魅力持续升温

Global television audiences for the Women's World Cup in Canada bounced sharply higher in the opening days of the tournament and merchandise flew off the shelves, underscoring the growing popularity of the beautiful game. 本届女足世界杯在加拿

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阅读空间

我国2月份CPI同比涨幅达到2.3%

China's consumer prices grew 2.3 percent in February from one year earlier, up from January's 1.8 percent, according to data from the National Bureau of Statistics on Thursday. That is the biggest rise since July 2014. 国家统计局周四发布的数

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英语美文

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