基因治疗 jīyīnzhìliáo gene therapy 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治疗 治療 zhìliáo verbnoun to treat to treat an illness or a patient using medicine, surgery, or other medical methods