sindexsphragistics./sfruh-jis-tiks/US // sfrəˈdʒɪs tɪks //UK // (sfrəˈdʒɪstɪks) //词汇学,词汇表,词汇量,词汇Definitionsn.noun · 名词1.›the scientific study of seals or signet rings.Level 4More words in s →