斜对称载荷

用Mp3背六级单词054

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(79) / 评论(0)

用Mp3背六级单词

美国科学60秒 SSS 2013-06-27

Flawless pearls are among the most symmetrical spheres biological organs. But do they get so round? Turns out they turn. Pearls and mollusks such as oysters create so-called pearls acs around intrusive pieces of grit. The sac coat the yelten with the

发表于:2018-12-24 / 阅读(55) / 评论(0)

Scientific American(六)月

Bus load of politicians

A bus load of politicians were driving down a country road when all of a sudden the bus ran off the road and crashedinto a tree in an old farmer's field. The old farmer after seeing what happened went over to investigate. He then proceeded to dig a l

发表于:2019-01-16 / 阅读(105) / 评论(0)

趣味英语

VOA标准英语2009年-Controversy Cuts Down on Christmas Tre

Ted Landphair | Washington, DC 14 December 2009 This ornament depicting three kings, or wise men said to have journeyed to behold the newborn Jesus would be banned as too religious in some places Officials who planned the Climate Summit in Copenhagen

发表于:2019-01-31 / 阅读(28) / 评论(0)

VOA标准英语2009年(十二月)

英语美文：美的力量

The Power of Beauty 美的力量 1. One of the most successful, influential and 1)beloved women in American history, Eleanor Roosevelt once said that she had one regret: she wished she had been prettier. Who hasn't felt the same way? We are all too 2

发表于:2019-02-16 / 阅读(72) / 评论(0)

英语美文

经济学人323:健康指标从表面判断

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(82) / 评论(0)

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