propyln.丙基propn.支柱；支持者；倚靠人n.道具n.螺旋桨；推进器v.支撑；维持propagating of cracks裂纹扩展Propithecus verreauxin.维氏冕狐猴Propagating condition孳生情况propiolic acid series丙炔酸系Prophylactic vaccines预防性疫苗prophenoloxidase gene酚氧化酶原基因prophylactic immunity预防免疫接种propodosomatal shield前足体板Propylene epoxidation丙烯环氧化proprioceptive reflex本体感受反射