Prefsn.参数选择
PREabbr.Petroleum Refining Engineer炼油工程师
Pregnoein Sodium羟二酮钠[静脉麻醉药]
pre-assignmentn.预分配
premycotic stage蕈样前期
preheat starting预热起动
pre-experiment预试验
pre-tax profit税前利润
pregenital phase性器前期
precompact space准紧空间
pre-reservoirs前置库
prematnre infant早产儿