基因改造 jīyīngǎizào genetic modification Origin Definitions Defs Strokes Stroke Words Sentences Sents 基因 jīyīn noun gene basic unit of heredity in a living organism, usually made of DNA and located on chromosomes in the cell nucleus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)