基本解释培养的同根派生 英汉例句After culturod 1 day,mitochondria distinctly increased,rough ER and Golgi body were developed on many sites closing to the plasmalemma,plasmalemma had become rough. 在培养基中附加200 ppm 香豆素处理,在培养1天后,质膜仍然光滑,未出现内质网和高尔基体;