tindexthionic./thahy-on-ik/US // θaɪˈɒn ɪk //UK // (θaɪˈɒnɪk) //硫酸盐,硫代,硫酸盐类,巯基Definitionsadj.adjective · 形容词1. Chemistry.›of or relating to sulfur.Level 3More words in t →