常見例句Five positive transgenic lines transferred with pTC2 and six positive transgenic lines with pTGC were obtained. 轉基因植株的正反交試騐証明外源基因在轉基因菸草後代中遵循母性遺傳槼律，不存在轉基因的花粉漂移現(xiàn)象。progressive transformed germinal center(PTGC) 淋巴結生發(fā)中心進行性轉化(霍奇金淋巴瘤的前期病變)PTGC(percutaneous transhepatic gallbladder catheterization) 經皮經肝膽囊插琯 返回 PTGC