promn.班级舞会(高中或大学班级举办的正式舞会)abbr.可编程序的只读存储器；程序可控只读存储器（programmable read-only memory）Prometopusn.原井夜蛾属promissoryadj.[商]约定支付的promitosis(pl.；-ses)原有丝分裂Promachlor盐酸氯丙嗪制剂Promantine异丙嗪[抗过敏药]promutagen前诱变剂Prometrium口服孕酮制剂(继发性闭经治疗药)promitotic原有丝分裂的, 关于或涉及原有丝分裂的Promycetes原担子菌类promelittin前蜂毒肽