单词：Grevillea robusta
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词型变化：名词复数形式 : grevillea robustas
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AS IT IS 2014-09-20 Scientists Discover Secrets of Coffee 科学家发现咖啡的秘密 An international team of researchers has created a sequence, or map, of the genes of the coffee plant known as Robusta. About one-third of the coffee drunk world
发表于:2019-01-12 / 阅读(123) / 评论(0)
2014年VOA慢速英语(九)月
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By Steve Herman New Delhi 20 December 2007 Espresso drinkers are losing what critics praise as one of the world's best certified organic robusta coffees. The government of Kerala state has refused to extend the lease on the land where the rare beans
发表于:2019-01-31 / 阅读(149) / 评论(0)
VOA常速英语2007年（十二月）
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