Prema普雷玛
PREabbr.Petroleum Refining Engineer炼油工程师
pre-prohormone前激素原
pre-compactionn.预压;初步压块
pre-earthquake前震
pre-pressurize预压
prebuccal cavity口前腔
preauricular pit耳前凹
Preconeentration预富集
precordial leads心前导程,胸前导程
precommissioning士官生的
Preeoneentration富集