minor tranquilizer英美 [ˈmaɪnər ˈtræŋkwəˌlaɪzər]网络 弱安定剂医学英英释义nouna tranquilizer used to relieve anxiety and reduce tension and irritabilitySynonym:minor tranquillizerminor tranquilliserantianxiety druganxiolyticanxiolytic drug