transgenic Nicotiana tobacum的用法和樣例：
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驗證明外源基因在轉基因煙草後代中遵循母性遺傳規律，不存在轉基因的花粉漂移現象。 - The researchers expect to move forward with field testing of the transgenic tobacco in late August.
研究人員希望在八月下旬進一步在轉基因煙草領域進行試驗。
