[化] 依美溴铵; 溴苯丁乙甲铵

VOA慢速英语2010年-THIS IS AMERICA - Poker and the 'Novem

FRITZI BODENHEIMER: Welcome to THIS IS AMERICA in VOA Special English. Im Fritzi Bodenheimer with Mario Ritter. This week on our program, we deal with the World Series of Poker in Las Vegas, Nevada. MARIO RITTER: We also talk about the defending cham

发表于:2018-12-15 / 阅读(39) / 评论(0)

2010年VOA慢速英语(七)月

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(83) / 评论(0)

农业与发展

Study: Loss of Ozone Slows

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(66) / 评论(0)

VOA2003（下）-环境与健康

VOA标准英语2009年-World Markets Depressed Despite US Stimulus and

Despite Senate passage of its massive stimulus package and the U.S. banking bailout plan announced by Treasury Secretary Timothy Geithner, overseas markets did not react with enthusiasm. A screen showing stock prices at a local bank in Hong Kong, 11

发表于:2019-01-13 / 阅读(33) / 评论(0)

VOA标准英语2009年(二月)

Food Poisoning in Summer

56 自然原因导致夏季食物中毒比率偏高 DATE=6-12-01 TITLE=AGRICULTURE REPORT - Food Poisoning in Summer BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(59) / 评论(0)

科技之光

AGRICULTURE REPORT - Cover Crops

AGRICULTURE REPORT - Cover Crops By Mario Ritter Broadcast: Tuesday, March 23, 2004 This is Steve Ember with the VOA Special English Agriculture Report. The idea to grow a crop that improves the land

发表于:2019-01-30 / 阅读(67) / 评论(0)

农业与发展

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Admiralty Salvage Organization

anti-intercontinental ballistic missile (aicbm)