单词：livestock hygiene
单词：livestock hygiene 相关文章
Humanitarian Aid for Ethiopia Ethiopia has been suffering the effects of a devastating series of droughts, which began three years ago when the El Ni?o weather pattern caused higher temperatures in this country of 100 million people. While an above a
VOA标准英语2018年(八月)
Ann. 陈豪是在北京的美国ABC公司工作的年轻人。他今天到外面办事刚回来。一回到办公室就急着去找美籍华人Mary 。 (Office ambience) C: 嗨，Mary，我刚才去我们的会计公司。接待我的那位先生身上
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This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? October 15th is Global Handwashing Day. And public health officials are hoping to highlight hygiene concerns across the globe. One country that needs a hand with was
Scientific American(十)月
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
2007年VOA标准英语（八月）
研究称少吃肉既健康又环保 Cutting meat production and consumption by 30 percent would help to reduce carbon emissions and improve health in the most meat－loving nations，scientists said on Wednesday。 Using prediction models， British
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Cutting meat production and consumption by 30 percent would help to reduce carbon emissions and improve health in the most meat-loving nations, scientists said on Wednesday. Using prediction models, British and Australian researchers found that impro
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