单词	双异丙烯基
释义	同2,3-二甲-1,3-丁二烯--双异丙烯基
随便看	physical design exchange format，pdef physical deterioration physical--deterioration physical development physical development project physical development proposal physical device physical device address physical device address--pda physical device address，pda physical device level model physical device name physical device table physical diagnosis physical dimension physical dimension system physical director physical disabilities physical disease physical disintegration physical disjoint structure physical distribution physical distribution strategy physical double physical double galaxy