硫酸钠甲萘醌

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

日本流行摇滚乐队发行日英双语音乐专辑

AS IT IS 2015-10-09 Japanese Rock Band Goes English 日本流行摇滚乐队发行日英双语音乐专辑 It took 10 years for a popular Japanese rock band to release a music album in both English and Japanese. This is my dream, said Takahiro Moriuc

发表于:2019-01-12 / 阅读(35) / 评论(0)

2015年VOA慢速英语(十)月

VOA标准英语2011--Tunisian Citizens Ready to Vote

Tunisian Citizens Ready to Vote Ten months after ousting longtime dictator Zine el-Abidine Ben Ali, Tunisians vote Sunday in their first democratic elections since independence. Tunisia's January revolution sparked the revolts now spreading across th

发表于:2019-01-14 / 阅读(46) / 评论(0)

VOA标准英语2011年(十月)

Tunisian president appoints new interior minister

TUNIS, Jan. 12 (Xinhua) -- Tunisian President Zine El Abidine Ben Ali appointed on Monday Ahmed Friaa as new interior（内部的） and local development minister in replacement of Rafik Belhadj Kacem, the Tunisian Official press agency TAP reported

发表于:2019-02-03 / 阅读(41) / 评论(0)

英语新闻

China extends dominance at gymnastics men's team

LONDON, July 30 (Xinhua) -- Chinese gymnasts cleared doubts that followed their sixth-place finish in the preliminary, winning the Olympic men's team gold in a dominant fashion on Monday. The Chinese pulled off a nearly perfect performance to garner

发表于:2019-02-18 / 阅读(34) / 评论(0)

英语新闻

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

acyl anhydrides

advance angle

aminoplastice

amphipolyploid(clausen keek & hiesey 1945)