甲基丙烯酰基,异丁烯酰基

EXPLORATIONS - National Cryptologic Museum

EXPLORATIONS - September 18, 2002: National Cryptologic Museum By Paul Thompson German Nazi, American and Japanese coding machines. (Photo - Ed Bunyan) VOICE ONE: This is Mary Tillotson. VOICE TWO: An

发表于:2019-01-02 / 阅读(70) / 评论(0)

Explorations

AGRICULTURE REPORT - Restrictions on Methyl Bromide

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(88) / 评论(0)

农业与发展

2006年VOA标准英语-After Four Years of Mediation, Ivory Coast Peac

By Joe Bavier Abidjan 25 October 2006 Nearly four years into international mediation aimed at reuniting war-divided Ivory Coast, the U.N. Security Council is preparing to pass a new resolution creating another transitional period. Despite the effort

发表于:2019-01-12 / 阅读(120) / 评论(0)

2006年VOA标准英语（十月）

2006年VOA标准英语-Diplomats Urging Somali Factions to Attend Peac

By Alisha Ryu Nairobi 17 October 2006 Western analysts and diplomats are urging Somalia's secular interim government in Baidoa and its Islamist rival in Mogadishu not to boycott the next round of peace talks. The talks are scheduled at the end of th

发表于:2019-02-02 / 阅读(114) / 评论(0)

2006年VOA标准英语（十月）

AC Milan beat Bologna thanks to Pazzini's hat-trick

AC Milan beat Bologna thanks to Pazzini's hat-trick ROME, Sept. 1 (Xinhua) -- Giampaolo Pazzini put on an inspiring performance on his AC Milan debut as he scored a hat-trick to help the Rossoneri beat Bologna 3-1 on Saturday. The former Inter Milan

发表于:2019-02-11 / 阅读(90) / 评论(0)

英语新闻

Pirlo to leave AC Milan

MILAN, May 18 (Xinhua) -- Midfielder Andrea Pirlo has been confirmed by AC Milan to leave the club after 10 seasons, while both Alessandro Nesta and Filippo Inzaghi have agreed to one-year extensions. The 31-year-old had his contract expired(期满)

发表于:2019-02-18 / 阅读(65) / 评论(0)

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学英语单词

'keepers

absolute duties

adaptive signal detection

aeromachus bandaishanus

alternating curreng amplifier