Pretti普雷蒂PREabbr.Petroleum Refining Engineer炼油工程师pre- and post-natal care产前产后照顾pretranslocation complex RNA移位前RNA复合物precancerous lesion of penis阴茎癌前期病变prefabricated fortifications装配式工事pre teacher s specialization师范生教师专业化pre - irradiation grafting预辐照接枝pre-pro-opiomelanocortin前阿黑皮素原pre-production expenditure生产前支出precooling end-temperature预冷终温preterminal axonal sprouting终端前轴突生长