科学60秒: 要不要听专家的
Hints:
Texas Board of Education
Don McLeroy
Texas
Thomas Jefferson
the Declaration of Independence
科学60秒:圣安德列斯断层的自动润滑液
【全文听写】Hints:CaliforniaSan Andreas GeologyThe North American and Pacific plates meet in California at the San Andreas fault. The plates grind past each other there at as much as an inch-and...
科学60秒:生育方法影响婴儿携带的细菌
【全文听写】Hints:Caesarean-section/C-sectionNational Academy of SciencesEach of us harbors a unique collection of bacteria, on our outsides and our insides. Now, scientists are finding that the...
科学60秒:天花疫苗防艾滋
【全文听写】Hints:smallpoxBMC ImmunologyWilliam McNeillPlagues and Peoples Patterns of Disease Emergence in HistoryEmerging VirusesCould the eradication of smallpox have been a factor in the spr...
科学60秒:两大法案限制科研
【全文听写】 Hints: Patriot Act Bioterrorism Preparedness Act Carnegie Mellon Proceedings National Academy of Sciences ebola virus Klebsiella bacteriaThe Patriot Act and the Bioterrorism Prepa...