[网络] 二甲基吗啉

1)NASA Pays Close Attention to Columbia 'Heat Tiles'

Broadcast: Feb 2, 2003 Officials of the U.S. space agency, NASA, probing the loss of the space shuttle Columbia are paying close attention to the orbiter's heat-resistant outer tiles, some of which ma

发表于:2019-01-03 / 阅读(192) / 评论(0)

VOA2003（上）-科技先知

VOA标准英语 US Getting More Afghan Help to Reduce Civilian Casua

A senior U.S. defense official says American forces in Afghanistan are working more closely with the Afghan military to try to reduce civilian casualties. Gen. Petraeus (L), and Defense Undersecretary for Policy Flournoy testify on Capitol Hill, 01

发表于:2019-01-13 / 阅读(59) / 评论(0)

VOA标准英语2009年(四月)

Activists Fight to Save Crumbling Algiers Casbah

Listed as a UNESCO World Heritage Site, Algiers' historic Casbah, or old quarter, bears the hallmarks and the scars of the country's turbulent past. During the bloody black decade of Algeria's 1990s civil war, the Casbah was the feared bastion of Isl

发表于:2019-01-14 / 阅读(66) / 评论(0)

VOA标准英语2011年(四月)

Barca cruise home in Vallecas to pressure Real and Atletico

Barca cruise home in Vallecas to pressure Real and Atletico MADRID, Oct. 27 (Xinhua) -- FC Barcelona moved 11 points clear of Real Madrid and three ahead of Atletico Madrid after a 5-0 win away to Rayo Vallecano in the Spanish Primera Liga on Saturda

发表于:2019-02-07 / 阅读(58) / 评论(0)

英语新闻

Spain midfielder Cazorla defends Casillas over recent form

Spain midfielder Cazorla defends Casillas over recent form MADRID, Oct. 10 (Xinhua) -- Spain midfielder, Santi Cazorla strongly defended the form of goalkeeper Iker Casillas on Wednesday as the Spanish national side prepared to fly to Minsk ahead of

发表于:2019-02-13 / 阅读(62) / 评论(0)

英语新闻

音乐咖啡厅:Bertie higgins - Casablance

音乐咖啡厅:Bertie higgins - Casablance 相关介绍：谈起演唱《Casablanca》的Bertie Higgins，他的曾曾祖父是浮士德的作者，德国诗人哥德（Johann Wolfgang Von Goethe）。Bertie Higgins原名 Elbert Joseph Higgins。他的

发表于:2019-02-19 / 阅读(114) / 评论(0)

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学英语单词

a string attached

adelogyrinids

ADPS (automatic display and plotting system)

aduncus

after-lengths

aldehyde condensations