Prelo普雷洛
PREabbr.Petroleum Refining Engineer炼油工程师
preleptotene stage细线前期
Precerebral artery大脑前动脉
preceise ephemeris精密星历
pre - tax income应税收入
precoital stimulus交配前刺激
predesign services设计前服务
preduced impedance降阻
pregressive myopia进行性近视
predetermined cost预计成本
precancerous state癌前状态