内田氏端刺石蝇

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

发表于:2018-12-05 / 阅读(62) / 评论(0)

国家地理2008年

Cryptocurrency Traders Use Old Gold to Interest Islamic Investors

Dubai is the top center for gold trade in the Middle East. In Dubais old gold market, buyers from around the world argue over prices for jewelry. But in other parts of the United Arab Emirates (UAE), the metal is becoming important in financial engin

发表于:2018-12-08 / 阅读(38) / 评论(0)

2018年VOA慢速英语(四)月

Using Cats to Explain Cryptocurrency and Blockchain

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

发表于:2019-01-03 / 阅读(54) / 评论(0)

2018年VOA慢速英语(一)月

WHATEVER WILL BE WILL BE -BETTY DAIES

When I was just a little girl, I asked my mother,

发表于:2019-01-08 / 阅读(89) / 评论(0)

奥斯卡电影名曲盛典B

英语听力—环球英语 1303 Ao Dai: Vietnam’s Traditional Clothing

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Vu Ngoc Anh stands on a performan

发表于:2019-01-19 / 阅读(81) / 评论(0)

环球英语 Spotlight

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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学英语单词

agriculturists

Akbarkheyl

albuminous substances

alliance of the working class with the peasantry

bacillus rheumatarthritidis

be enveloped in