纤维作物

AGRICULTURE REPORT - Californians Vote on Biotech Crops

AGRICULTURE REPORT - Californians Vote on Biotech Crops By Mario Ritter Broadcast: Tuesday, November 09, 2004 This is Gwen Outen with the VOA Special English Agriculture Report. Voters in the American

发表于:2018-12-07 / 阅读(28) / 评论(0)

农业与发展

VOA慢速英语2010-Agriculture Report - Transgenic Crops Get

This is the VOA Special English Agriculture Report. American farmers first planted genetically engineered crops in nineteen ninety-six. Today eighty percent of the cropland for soybeans, maize and cotton in the United States is transgenic. Genetic en

发表于:2018-12-07 / 阅读(25) / 评论(0)

2010年VOA慢速英语(四)月

VOA标准英语2010年-History Repeats Itself with Rising Foo

Today's steep rises in food prices, driven up by Russia's drought-devastated wheat harvest, present a worrying echo of the past for the authors of a new book. In Empires of Food, the authors say civilizations rise and fall on the backs of their food

发表于:2019-01-14 / 阅读(39) / 评论(0)

VOA标准英语2010年(九)月

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(68) / 评论(0)

农业与发展

AGRICULTURE REPORT - Cover Crops Are Good for the Soil (and

AGRICULTURE REPORT - Cover Crops Are Good for the Soil (and the Farmer) By Mario Ritter Broadcast: Tuesday, May 24, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Cover crops are

发表于:2019-01-30 / 阅读(64) / 评论(0)

农业与发展

AGRICULTURE REPORT - Food for Crops: How to Get the Most Fro

AGRICULTURE REPORT - Food for Crops: How to Get the Most From Organic Fertilizer By Mario Ritter Broadcast: Tuesday, August 23, 2005 I'm Shep O'Neal with the VOA Special English Agriculture Report. Th

发表于:2019-01-30 / 阅读(74) / 评论(0)

农业与发展

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学英语单词

accompanied baggage

Aconitum monticola

Acthiazidum

adjoint variational principle

affect memory

aleuroclava piperis

Arteria thyroidea superior