Propp普罗普propn.支柱；支持者；倚靠人n.道具n.螺旋桨；推进器v.支撑；维持prophase poems前期诗歌Propanolamines丙醇胺类propampicillin呋烯苄青霉素propyphenazone异丙安替比林propyl urethan丙氨基甲酸乙酯, 丙基尿烷propionic acid丙酸propanoic acid丙酸propyl gallate没食子酸丙酯propaedeuticaladj.初步的(预备的；基本的)propyleneimine丙烯亚胺