Preti普雷蒂
PREabbr.Petroleum Refining Engineer炼油工程师
preterite tense过去时
pre-emergence萌发前
preheating pipe预热管
preceding crime前罪
prerectal pouch直肠前陷凹
preganant woman孕产妇
precoated metal彩涂板
pre-profiling初成型
pre-Columbianadj.哥伦布发现美洲大陆以前的
Pre-formation预折弯