Richard Appelbaum, from the Center for Nanotechnology in Society at the University of California, puts the global nanotech market figure at $2.6tn by 2014, or 15% of manufacturing output in that year.是什么意思_Richard Appelbaum, from the Center for Nanotechnology in Society at the University of California, puts the global nanotech market figure at $2.6tn by 2014, or 15% of manufacturing output in that year.在线翻译_英语_读音_用法_例句