纳米技术 nàmǐjìshù nanotechnology Definitions Defs Origin Strokes Stroke Words Sentences Sents 纳米 納米 nàmǐ nanometer A unit of length equal to one billionth of a meter; also used as the prefix "nano-" for things related to nanotechnology.技术 技術 jìshù noun technology technology; technical skill; the systematic application of knowledge in a specific field
