短语词组短语Transgene technology 转基因技术;分子进化论transgene silencing 转基因沉默Transgene plant 转基因植物Transgene EPSP EPSP 酶突变基因transgene integration 基因的整合transgene array 转基因串联子transgene escape 基因逃逸transgene cluster 形成转基因簇 返回 transgene