两株耐药细胞对5-氟尿嘧啶、甲氨蝶呤产生了耐药，具有多药耐药性的特点；

Two cell lines with the characteristics of multi-drug resistance resistant to 5-fluorouracil and methotrexate;

youdao

两株耐药细胞对5-氟尿嘧啶、甲氨蝶呤产生了耐药，具有多药耐药性的特点；

Two cell lines with the characteristics of multi-drug resistance resistant to 5-fluorouracil and methotrexate;

youdao