Prelle普雷莱
PREabbr.Petroleum Refining Engineer炼油工程师
Pregnadienlone acetate双烯醇酮乙酸酯
preemergence herbicide芽前除草剂
preassembly in factory厂内预装
Predecidual alteration蜕膜前改变
precancerous melanosis癌前黑变病
pre-recorded message紧急通知
prefabricated language例行套语
pre-pier blank board预制空心板
Prealbumin measurement前白蛋白测量
pre - servie teacher职前教师