国家地理-2008-03-20 Rho Ophiuchi Cloud 璀璨的星云

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

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国家地理2008年

Messenger bird from the past

Callum: Hello Im Callum and this is 6 Minute English. With me today is Neil, hello Neil. Neil: Hi Callum Callum: In todays programme were going to be looking at an interesting story of war, secret messages, codes and Neil: And, and what? Callum: Pige

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2006年NPR美国国家公共电台三月-For Back Pain, Few Easy Answers on Surger

Renee Montagne: Hundreds of thousands of Americans have back surgery every year at a much higher rate than any other country. Whether there are too many back surgeries is a hotly debated subject in orthopedist , NPR's Joanne Silberner examines the q

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2006年NPR美国国家公共电台

影视歌曲：Kimya Dawson--Antsy Pants-Tree Hugger

Tree Hugger 是电影Juno原声带中的一首插曲。这首歌由Kimya Dawson 和 Antsy Pants 联手带来，带着轻松愉悦的气息描述了如同童话里的场景。 The flower said, I wish I was a tree, The tree said, I wish I could be A di

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英语小达人 256 Where's My Booger?

Where's My Booger? 我的鼻屎干哪儿去了？ As I was trying to pack for vacation, my 3-year-old daughter was having a wonderful time playing on the bed. 在我忙着为出去度假收拾行李的时候，我3岁的女儿在麻上玩儿得很开心

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英语小达人

英语听力：自然百科 Rho Ophiuchi Cloud 璀璨的星云

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(147) / 评论(0)

自然百科2008年

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a spiderman

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as strong as a a bull

average grading

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