Proppe普罗佩propn.支柱；支持者；倚靠人n.道具n.螺旋桨；推进器v.支撑；维持Prophylactic use of drug预防性用药prophylaxis use of drugs预防用药Prophylactic application预防给药propyl methyl trisulfide丙基甲基三硫prophylactic irradiation预防照射propylene hydrogen ratio氢烯比Propiromorpha rhodophanan.毛茛星卷蛾proporphyrinogen oxidase原卟啉原氧化酶propyl boron dihydroxide[化] 丙基硼酸prophage complementation原噬菌体互补