[兽医] 家畜病毒学

VOA慢速英语2013 Lucky Livestock Go to Maryland Animal Sanctuary

Lucky Livestock Go to Maryland Animal Sanctuary Welcome to American Mosaic from VOA Learning English. Im Kelly Jean Kelly. On the show today, we play music on a new album from Sean Kingston. We also answer a question about casinos in the United State

发表于:2018-12-16 / 阅读(31) / 评论(0)

2013年VOA慢速英语(十)月

SSS 2009-03-18

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Seventy percent of all antibiotics in this country go to livestock like pigs and chickens. And concern is growing about drug-resistant bacteria that sp

发表于:2019-01-08 / 阅读(64) / 评论(0)

Scientific American(三)月

VOA慢速英语2011-SCIENCE IN THE NEWS - Are Bone Pieces Fro

CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS in VOA Special English. Im Christopher Cruise. FAITH LAPIDUS: And Im Faith Lapidus. Today, we will tell about an effort to learn what happened to American pilot Amelia Earhart. We will tell about a grou

发表于:2019-01-11 / 阅读(80) / 评论(0)

2011年VOA慢速英语(一)月

2007年VOA标准英语-Europe to Lift British Livestock and Meat Ban W

By Tom Rivers London 23 August 2007 Vigilance and early containment of foot and mouth disease in Britain have paid off as European vets agree to lift the export ban on British meat and livestock. For VOA, Tom Rivers in London has details. A ruptured

发表于:2019-01-13 / 阅读(78) / 评论(0)

2007年VOA标准英语（八月）

VOA标准英语2010年-US: Antibiotic Use in Livestock Harms

Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. U.S. health officials say there is unequivocal evidence of a link between overuse of antibiotics in healthy livestoc

发表于:2019-01-13 / 阅读(42) / 评论(0)

VOA标准英语2010年(七)月

VOA标准英语2010年-Lost Livestock Mean Lost Livelihoods i

We have limited funds, so we have to make a choice whether we feed people or we feed livestock In addition to lost crops and possessions, many survivors of Pakistan's floods lost their livestock. Surviving farm animals urgently need food and medical

发表于:2019-01-14 / 阅读(42) / 评论(0)

VOA标准英语2010年(九)月

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学英语单词

call diversion may occur indicator

calorie-protein ratio

cataract bottlemakers'

ceiling and floor output

ceramic trimmer