fluor.o.u.ra.ciln.(名词)An antineoplastic agent, C4H 3FN 2O 2, used especially in the treatment of cancers of the skin, breast, and digestive system. 氟脲嘧啶:一种含氟的嘧啶碱基,C4H 3FN 2O 2,尤其用于治疗皮肤、胸部和消化系统的癌症