单词：multi-functional dual ion beam processing machine
单词：multi-functional dual ion beam processing machine 相关文章
US Secret Service Maintains Dual Mission - Investigations, Protection U.S. Secret Service agents are credited with saving President Ronald Reagan's life during an assassination attempt in 1981. Day in and day out, Secret Service agents and uniformed
VOA标准英语2012年(四月)
A versus B, both great.But your brain maybe processing the musical information differently for each. That's according to a research in the journal Neuron Image. For the study, volunteers had their brain scanned by functional MRI. And they listened 2
2014年Scientific American(三)月
By Selah Hennessy Dakar 06 May 2007 Nicolas Sarkozy and Segolene Royal Interest is high in Senegal for the French presidential election, where one the two candidates, Segolene Royal, was born. Selah Hennessy reports from Dakar that controversial immi
2007年VOA标准英语（五月）
A new study has shown that we tend to remember the bad times better than the good. The study, from Boston College psychologist, Elizabeth Kensinger and colleagues, has suggested that we retain and bear in mind events that carry negative emotional bur
阅读空间
Learning a second language can boost brain power, scientists believe. US researchers from Northwestern University say bilingualism is a form of brain training - a mental work out that fine-tunes the mind. Speaking two languages profoundly affects the
英语听力精选进阶版