Preci普雷奇
PREabbr.Petroleum Refining Engineer炼油工程师
prenyl side-chain异戊稀侧链
prematurity payment[经] 未到期付款, 到期前付款
preoral head cavity口前头腔
prefabricated sheet预制板
prelingual deafness学语前聋
Precambrian geology前寒武纪地质学
preformation theory先成说
preexisting mineral先成矿物
pre-tensile force预拉力
premediated mistake故意的错误; 预计误差