PREFn.前置；前缀PREabbr.Petroleum Refining Engineer炼油工程师Prednis泼尼松龙, 氢化泼尼松, 强的松龙, 氢泼尼松, 1-烯氢化可的松[糖皮质激素]prefilt滤前料Previzi普雷维齐predrawn.预画Pretiusn.普雷舍斯pregameadj.比赛前的prebias预偏置preheatv.预先加热Prexler普雷克斯勒prebindvt.加固装订(出借图书等)