minor tranquillizer英 [ˈmaɪnə(r) ˈtræŋkwəlaɪzə(r)]美 [ˈmaɪnər ˈtræŋkwəlaɪzər]网络 弱安定剂医学英英释义nouna tranquilizer used to relieve anxiety and reduce tension and irritabilitySynonym:minor tranquilizerminor tranquilliserantianxiety druganxiolyticanxiolytic drug