Prelln.普雷尔
PREabbr.Petroleum Refining Engineer炼油工程师
premelanosome前黑色素小体
prenoxadiazin哌乙恶唑
preindication[计] 预指示
prearc period预燃时间
preliminariesn.正文前的书页;预赛名词preliminary的复数形式.
precast stone人造石材
predetachment脱离前, 分离前
preanal plate肛上板
prehnite rock葡萄石岩
Prenant women孕妇