activin
/'æktəvɪn/ /ˈæktəvɪn/
n. 
活
；
酸诺龙
活；酸诺龙用户正在搜索
mediumship, mediumshot, medium-sized, medium-term, mediumwave, medius, medjidite, medlab, medlar, MEDLARS,
相似单词
actively, actives, activetype, activevocabulary, ActiveX, activin, activise, activism, activist, activity,