低硅生铁

The Pig

The Pig It was an evening in November, As I very well remember, I was 1) strolling down the street in 2) drunken pride, But my knees were all 3) aflutter, And I landed in the 4) gutter And a pig came

发表于:2018-11-28 / 阅读(129) / 评论(0)

疯狂英语2003年

双语盘点：17种改变世界的物质

SYDNEY: All molecules are not created equal. Some have saved billions of lives, wreaked environmental havoc or made the world a more colorful place. Here's our selection of those that have changed the course of human history。发自悉尼：分子并

发表于:2019-01-08 / 阅读(37) / 评论(0)

实用英语

英语听力：自然百科穿越银河系的旅行 Through Milky Way—11

Once theyve caught the light of a dying star with their state of our telescopes. The detective work can begin. We collect that light and we analyze it in great detail in order to determine whats going on, whats the chemical makeup of the star, whats

发表于:2019-01-22 / 阅读(39) / 评论(0)

自然百科2011年

2015-05-06 BBC:星光七纪元-31

And with his colleagues, he did the calculations to prove it. The key was the conditions created in the final stages about massive stars fighting against its gravity. These stars are so massive and hot that they can go through a whole series of nucle

发表于:2019-01-23 / 阅读(56) / 评论(0)

探索与发现2015年

pig

A man was sued by a woman for defamation of character. She charged that he had called her a pig. The man was found guilty and fined. After the trial he asked the judge, This means that I cannot call Mrs. Johnson a pig? The judge said that was true. D

发表于:2019-02-08 / 阅读(65) / 评论(0)

趣味英语

The Pig

A pig once made its way into the courtyard of a lordly mansion，where he sauntered at its will around the stables and the kitchen，wallowed in filth，and bathed in slops．Then he returned home from his visit looking every bit of a pig．Well，Ka

发表于:2019-02-08 / 阅读(139) / 评论(0)

趣味英语

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学英语单词

amplitude dependent nonlinearity