奥巴马星期五在宾夕法尼亚州匹兹堡的卡内基-梅隆大学发表讲话，并观看微型机器人水下探索和检查下水管道是否有泄漏和裂纹。
He gave the address at Carnegie Mellon University in Pittsburgh, Pennsylvania, where on Friday he watched a display of mini-robots that explore water and sewer pipes looking for leaks and cracks.
宾夕法尼亚州匹兹堡市卡耐基梅隆大学纳米机器人实验室主任梅丁·斯蒂正在使用细菌作为生物马达来推动小球穿过液体。
Metin Sitti, director of Carnegie Mellon University's NanoRobotics Lab in Pittsburgh, Pennsylvania, is using bacteria as biological motors to propel small spheres through fluids.
这种全面看待妇女的口腔健康是“非常聪明的，”宾夕法尼亚州匹兹堡大学的牙医和遗传学家AlexandreVieira说。
This comprehensive view of women's oral health is "very smart," says dentist and geneticist Alexandre Vieira of the University of Pittsburgh in Pennsylvania.
宾夕法尼亚州匹兹堡卡内基·梅隆大学海兹学院的Alessandro Acquisti领导这项研究。
Alessandro Acquisti at Carnegie Mellon University's Heinz College in Pittsburgh, Pennsylvania, led the study.
所以毫不意外的是，宾夕法尼亚州匹兹堡大学的科学家开始利用小斑马鱼来再生严重受损的老鼠心脏。
So, it is no surprise that scientists at the University of Pittsburgh in Pennsylvania are using tiny zebra fish to regenerate severely damaged mouse hearts.
卡耐基梅隆大学物理系，美国宾夕法尼亚州匹兹堡市福布斯大街5000，邮编15213。
Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213, USA.
卡耐基梅隆大学物理系，美国宾夕法尼亚州匹兹堡市福布斯大街5000，邮编15213。
Department of Physics, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA 15213, USA.
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