技術改造 jìshùgǎizào technological transformation Origin Definitions Defs Strokes Stroke Words Sentences Sents 技术 技術 jìshù noun technology technology; technical skill; the systematic application of knowledge in a specific field改造 gǎizào verb to transform To change, update, or rebuild something existing to make it suit new needs (e.g. land, urban districts, or machinery)