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The fact that "nano" is effectively only a unit of measure ("nano" refers to one billionth) means that "nanoscience" occurs across a wide range of disciplines. Despite this (i)_____, the reason for (ii)_____ nanoscale sciences and technologies (iii)_____ is that at the nanoscale, objects can express different properties from those observed for the same material at larger scales.
- as they currently exist
- as something distinct
- into multiple subspecialties
diversity , delineating , as something distinct 显示答案